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  1. By: Chittenden, F. H. (Frank Hurlbut),
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1921
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Diseases and pests  Horse-radish  Horse-radish web-worm
  2. By: Siegler, E. H. (Edouard Horace), - Plank, H. K. (Harold Kaufman), - Colorado Agricultural Experiment Station.
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1921
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Codling moth  Colorado  Control  Diseases and pests  Fruit
  3. By: Pennsylvania. Department of Forestry. - Pinchot, Gifford,
    Publication info: Harrisburg, The Dept, 1921
    Holding Institution: University Library, University of Illinois Urbana Champaign
    Subjects: Control  Diseases and pests  Forest insects  Pennsylvania  Pests  Trees  
  4. By: Beyer, A. H. (Adolph Harvey),
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1921
    Holding Institution: Multiple institutions
    Subjects: Alfalfa  Diseases and pests
  5. By: Davidson, W. M. - Nougaret, R. L. (Raymond Louis),
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1921
    Holding Institution: Multiple institutions
    Subjects: California  Diseases and pests  Grapes  Phylloxera
  6. By: Garman, Philip
    Publication info: [New Haven], Connecticut Agricultural Experiment Station, 1921
    Holding Institution: University of Connecticut Libraries
    Subjects: Cercopidae  Diseases and pests  Grasses  
  7. By: Siegler, E. H. (Edouard Horace), - Plank, H. K. (Harold Kaufman), - Colorado Agricultural Experiment Station.
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1921
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Codling moth  Colorado  Diseases and pests  Fruit
  8. By: Dusham, E. H. (Edward Henry),
    Publication info: Ithaca, N.Y, Cornell University Agricultural Experiment Station, 1921
    Holding Institution: University of California Libraries
    Subjects: Borers (Insects)  Diseases and pests  Hickories  
  9. By: Smith, Erwin F. (Erwin Frink), - McKenney, R. E. B. (Randolph Evans Bender),
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1921
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Diseases and pests  Florida  Georgia  Tobacco  Tobacco blue mold
  10. By: Blake, Maurice A. (Maurice Adin), - Cook, Melville Thurston, - Connors, Charles Henry, - New Jersey Agricultural Experiment Station.
    Publication info: New Brunswick, N.J, New Jersey Agricultural Experiment Stations, 1921
    Holding Institution: Smithsonian Libraries and Archives
    Subjects: Diseases and pests  Peach  Peach-yellows  
  11. By: Thomas, H. Earl (Harvey Earl),
    Publication info: New York, 1921
    Holding Institution: Library of Congress
    Subjects: Celery  Diseases and pests  Septoria  
  12. By: Loftin, U. C. - McKinney, K. B. (Kenneth Barbee), - Hanson, Wrathall King,
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1921
    Holding Institution: Multiple institutions
    Subjects: Cotton  Diseases and pests  Mexico  Pink bollworm
  13. By: Williams, Carrington Bonsor,
    Publication info: Trinidad, B.W.I, Govt. Print. Off, 1921
    Holding Institution: New York Botanical Garden, LuEsther T. Mertz Library
    Subjects: Diseases and pests  Gramineae  Saccharum officinarum  Tomaspis  Tomaspis saccharina  
  14. By: Fawcett, H. S. (Howard Samuel),
    Publication info: Washington, 1921
    Holding Institution: Library of Congress
    Subjects: Citrus  Diseases and pests  Effect of temperature on  Plants  
  15. By: Smith, George Durward,
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1921
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Boll weevil  Cotton  Diseases and pests
  16. By: Garman, Philip
    Publication info: [New Haven], Connecticut Agricultural Experiment Station, 1921
    Holding Institution: University of Connecticut Libraries
    Subjects: Bulbs (Plants)  Diseases and pests  Mites  
  17. By: Smith, Erwin F. (Erwin Frink), - McKenney, R. E. B. (Randolph Evans Bender),
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1921
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Control  Diseases and pests  Florida  Georgia  Tobacco  Tobacco blue mold
  18. By: Winston, John R. (John Robinson),
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1921
    Holding Institution: Multiple institutions
    Subjects: Citrus  Diseases and pests
  19. By: Brooks, Fred E. (Fred Ernest),
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1921
    Holding Institution: Multiple institutions
    Subjects: Diseases and pests  Walnut
  20. By: Ainslie, George G. (George Gooding), - Cartwright, W. B. (William Bell),
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1922
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Diseases and pests  Lotus
  21. By: Mason, Arthur C. (Arthur Charles),
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1922
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Diseases and pests  Florida  Papaya  Papaya fruit-fly
  22. By: Luginbill, Philip,
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1922
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Chinch-bugs  Diseases and pests  Grain
  23. By: Plank, H. K. (Harold Kaufman), - Heinrich, Carl, - Washington Agricultural Experiment Station.
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1922
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Cranberries  Diseases and pests  Pacific States
  24. By: Cotton, R. T.
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1922
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Diseases and pests  Grain  Granary weevil
  25. By: Woglum, R. S. (Russell Sage) - Borden, Arthur D. (Arthur Dickie),
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1922
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: California  Citrus  Diseases and pests  Mealybugs
  26. By: Borg, John, - Malta. Dept. of Agriculture.
    Publication info: Malta, Govt. Print. Off, 1922
    Holding Institution: University of California Libraries
    Subjects: Diseases and pests  Fruit  Fruit-culture  Malta  
  27. By: Brooks, Fred E. (Fred Ernest),
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1922
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Curculio  Diseases and pests  Hickories  Walnut
  28. By: Stakman, E. C. (Elvin Charles), - United States. Plant Disease Survey.
    Publication info: [Washington, D.C.], Plant Disease Survey, Bureau of Plant Industry, United States Department of Agriculture, 1922
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Diseases and pests  Forage plants  Grain  United States  
  29. By: Martin, G. Hamilton. - United States. Plant Disease Survey.
    Publication info: [Washington, D.C.], Plant Disease Survey, Bureau of Plant Industry, United States Department of Agriculture, 1922
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Diseases and pests  Plants, Ornamental  Trees  United States  
  30. By: Haskell, Royal J. (Royal Joyslin), - Wood, Jessie I. - United States. Plant Disease Survey.
    Publication info: [Washington, D.C.], Plant Disease Survey, Bureau of Plant Industry, United States Department of Agriculture, 1922
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Diseases and pests  Fruit  Nuts  United States  
  31. By: Coad, B. R.
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1922
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Boll weevil  Cotton  Diseases and pests  United States
  32. By: Romyn, Anton Eric.
    Publication info: 1922
    Holding Institution: University Library, University of Illinois Urbana Champaign
    Subjects: 1922  Agronomy  Corn  Diseases and pests  Effect of hydrogen-ion concentration on  Growth  Plants  Theses  UIUC  
  33. By: Britton, Wilton Everett, - Zappe, M. P. (Max Paul), - Stoddard, E. M. (Ernest Marion),
    Publication info: [New Haven], Connecticut Agricultural Experiment Station, 1922
    Holding Institution: University of Connecticut Libraries
    Subjects: Apples  Connecticut  Control  Diseases and pests  Peach  Spraying and dusting in agriculture  
  34. By: Dosdall, Louise,
    Publication info: Minnesota, s.n, 1922
    Holding Institution: Multiple institutions
    Subjects: Diseases and pests  Grain  Helminthosporium sativum  
  35. By: Minott, Charles Walter,
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1922
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Cranberries  Diseases and pests  Gypsy moth
  36. By: Chittenden, F. H. (Frank Hurlbut), - Fink, David Ely,
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1922
    Holding Institution: Multiple institutions
    Subjects: Diseases and pests  Fruit  Green June beetle
  37. By: Reddy, C. S. (Charles Steven), - Brentzel, W. E. (William Edward),
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1922
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Canker (Plant disease)  Diseases and pests  Flax
  38. By: Spaulding, Perley
    Publication info: Washington, Govt. print. off, 1922
    Holding Institution: Library of Congress
    Subjects: Blister rust  Diseases and pests  White pine
  39. By: Spaulding, Perley
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1922
    Holding Institution: Multiple institutions
    Subjects: Blister rust  Diseases and pests  White pine
  40. By: Demaree, J. B. (Juan Brewer),
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1922
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Diseases and pests  Pecan
  41. By: New Brunswick Nurseries. - Osman, Fred D. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: New Brunswick, NJ, New Brunswick Nurseries, [1922]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Biological control  Catalogs  Diseases and pests  New Brunswick  New Jersey  Nursery stock  Prices  Roses  
    BHL Collections: Seed & Nursery Catalogs
  42. By: Garden Chemical Co. - New Brunswick Nurseries. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: New Brunswick, NJ, New Brunswick Nurseries, [1922]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Biological control  Catalogs  Diseases and pests  New Brunswick  New Jersey  Nurseries (Horticulture)  Roses  
    BHL Collections: Seed & Nursery Catalogs
  43. By: Speare, A. T. (Alden True),
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1922
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Biological control  Citrus  Diseases and pests  Florida  Mealybugs
  44. By: Hall, W. J. (Wilfrid John),
    Publication info: Cairo, Government Press, 1922
    Holding Institution: University of California Libraries
    Subjects: Diseases and pests  Pseudococcus sacchari  Sugarcane  
  45. By: Flint, W. P. (Wesley Pillsbury), - Chandler, S. C. (Stewart Curtis),
    Publication info: Urbana, 1922
    Holding Institution: University Library, University of Illinois Urbana Champaign
    Subjects: Diseases and pests  Peach  Peach-tree borer  
  46. By: Rand, Frederick Vernon,
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1922
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Diseases and pests  Pecan  Pecan rosette
  47. By: Moznette, G. F. (George Franklin),
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1922
    Holding Institution: Multiple institutions
    Subjects: Avocado  Diseases and pests  Spider mites
  48. By: Walker, J. C. (John Charles),
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1922
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Cabbage  Diseases and pests  Fungal diseases of plants
  49. By: Tisdale, W. H. (Wendell Holmes),
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1922
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Diseases and pests  Rice  Seed
  50. By: Briton-Jones, Harry Richard,
    Publication info: Cairo, Government Press, 1922
    Holding Institution: University of California Libraries
    Subjects: Diseases and pests  Millets  Ustilagineae  
  51. By: Smith, Ralph Henry,
    Publication info: Moscow, Idaho, University of Idaho, Agricultural Experiment Station, 1922
    Holding Institution: University Library, University of Illinois Urbana Champaign
    Subjects: Diseases and pests  Fruit  Spider mites  
  52. By: Knight, Harry H. (Harry Hazelton),
    Publication info: Ithaca, N.Y, Cornell University Agricultural Experiment Station, 1922
    Holding Institution: Library of Congress
    Subjects: Apples  Diseases and pests  
  53. By: Clinton, G. P. (George Perkins), - McCormick, Florence Anna
    Publication info: [New Haven], Connecticut Agricultural Experiment Station, 1922
    Holding Institution: University of Connecticut Libraries
    Subjects: Bacterial diseases of plants  Connecticut  Diseases and pests  Phytopathogenic bacteria  Tobacco  
  54. By: Middleton, William. - United States. Bureau of Entomology. - United States. Bureau of Entomology and Plant Quarantine.
    Publication info: Washington, D.C, U.S. Department of Agriculture, Bureau of Entomology, 1923
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Ants  Control  Diseases and pests  Shade trees  
  55. By: Porter, B. A. (Bennet Allen), - Garman, Philip
    Publication info: [New Haven], Connecticut Agricultural Experiment Station, 1923
    Holding Institution: University of Connecticut Libraries
    Subjects: Apples  Connecticut  Diseases and pests  
  56. By: Cook, O. F. (Orator Fuller),
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1923
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Boll weevil  Cotton  Cotton growing  Diseases and pests  Texas
  57. By: St. George, R. A. - United States. Bureau of Entomology and Plant Quarantine. - United States. Bureau of Entomology.
    Publication info: Washington, D.C, U.S. Department of Agriculture, Bureau of Entomology, 1923
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Control  Diseases and pests  Insect pests  Lumber  Southern States  Timber  
  58. By: St. George, R. A. - United States. Bureau of Entomology and Plant Quarantine. - United States. Bureau of Entomology.
    Publication info: Washington, D.C, U.S. Department of Agriculture, Bureau of Entomology, 1923
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Control  Diseases and pests  Insect pests  Lumber  Southern States  Timber  
  59. By: St. George, R. A. - United States. Bureau of Entomology and Plant Quarantine. - United States. Bureau of Entomology.
    Publication info: Washington, D.C, U.S. Department of Agriculture, Bureau of Entomology, 1923
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Control  Diseases and pests  Insect pests  Lumber  Southern States  Timber  
  60. By: Winston, John R. (John Robinson),
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1923
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Citrus  Diseases and pests  Sour orange scab
  61. By: Boyce, John Shaw,
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1923
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Control  Deterioration  Diseases and pests  Forest insects  Ponderosa pine  Wood
  62. By: Haskell, Royal J. (Royal Joyslin), - Wood, Jessie I. - United States. Plant Disease Survey.
    Publication info: [Washington, D.C.], Plant Disease Survey, Bureau of Plant Industry, United States Department of Agriculture, 1923
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Diseases and pests  Forage plants  Grain  United States  
  63. By: Martin, G. Hamilton. - United States. Plant Disease Survey.
    Publication info: [Washington, D.C.], Plant Disease Survey, Bureau of Plant Industry, United States Department of Agriculture, 1923
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Diseases and pests  Plants, Ornamental  Trees  United States  
  64. By: Adams, J. F. (James Fowler), - United States. Plant Disease Survey.
    Publication info: [Washington, D.C.], Plant Disease Survey, Bureau of Plant Industry, United States Department of Agriculture, 1923
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Diseases and pests  Fruit  Nuts  United States  
  65. By: Bewley, William Fleming,
    Publication info: London, E. Benn, 1923
    Holding Institution: New York Botanical Garden, LuEsther T. Mertz Library
    Subjects: Diseases and pests  Greenhouse plants  Plant diseases  
  66. By: Bondy, Floyd F. (Floyd Frank),
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1923
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Boll weevil  Cotton  Diseases and pests  United States
  67. By: Sherman, Franklin, - Mabee, William B. (William Bruce), - North Carolina State College. Agricultural Extension Service.
    Publication info: Raleigh, N.C. Agricultural Extension Service of the State College and State Dept. of Agriculture and U.S. Dept. of Agriculture, cooperating, [1923]
    Holding Institution: University Library, University of North Carolina at Chapel Hill
    Subjects: Agricultural pests  Boll weevil  Control  Cotton  Diseases and pests  North Carolina  
  68. By: Garman, Philip
    Publication info: [New Haven], Connecticut Agricultural Experiment Station, 1923
    Holding Institution: University of Connecticut Libraries
    Subjects: Apples  Connecticut  Control  Diseases and pests  European red mite  
  69. By: Overholser, E. L. (Earle Long), - Winkler, A. J. (Albert Julius), - Jacob, H. E. (Harry Ernest),
    Publication info: Berkeley, Cal, Agricultural Experiment Station, 1923
    Holding Institution: University of California, Davis Libraries
    Subjects: Apples  Diseases and pests  
  70. By: Snapp, Oliver I. - Alden, Charles H. (Charles Harold),
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1923
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Control  Diseases and pests  Peach  Peach-tree borer
  71. By: Yoder, P. A. (Peter A.), - Ingram, J. W. (Jesse Wilburn),
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1923
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Control  Diseases and pests  Insect pests  Sugarcane
  72. By: Middleton, William,
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1923
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Diprionidae  Diseases and pests  Pine
  73. By: Cook, Frank Cummings,
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1923
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Diseases and pests  Effect of insecticides on  Plants  Potatoes  Spraying and dusting in agriculture
  74. By: Weiss, Freeman - Orton, C. R. (Clayton Roberts), - Hartman, R. E. (Russell Edwin),
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1923
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Diseases and pests  Potato wart  Potatoes
  75. By: W.W. Barnard & Co. - Garden Chemical Company. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Chicago, W.W. Barnard Co, [1923?]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Chicago  Control  Diseases and pests  Equipment and supplies  Illinois  Nurseries (Horticulture)  Pests  Prices  Roses  
    BHL Collections: Seed & Nursery Catalogs
  76. By: Barclay Company (Narberth, Pa.) - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Narberth, Pa, Hugh B. Barclay, [1923]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Biological control  Control  Diseases and pests  Narberth  Nursery stock  Pennsylvania  Pests  Prices  Roses  
    BHL Collections: Seed & Nursery Catalogs
  77. By: Ackerman, A. J. (Arthur John),
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1923
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Apples  Control  Diseases and pests  Spraying and dusting in agriculture
  78. By: Kempton, F. E. (Forrest Ellwood), - Carmichael, N. Ray. - United States. Bureau of Plant Industry. Office of Cereal Crops and Diseases.
    Publication info: [Washington, D.C.], [U.S. Dept. of Agriculture, Bureau of Plant Industry, Office of Cereal Crops and Diseases], [1923?]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Barberries  Control  Diseases and pests  Puccinia graminis  Rust fungi  United States  
  79. By: Humphrey, H. B. (Harry Baker), - Kempton, F. E. (Forrest Ellwood), - United States. Bureau of Plant Industry. Office of Cereal Crops and Diseases.
    Publication info: [Washington, D.C.], [U.S. Dept. of Agriculture, Bureau of Plant Industry, Office of Cereal Crops and Diseases], [1923?]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Barberries  Control  Diseases and pests  Puccinia graminis  Rust fungi  United States  
  80. By: Zappe, M. P. (Max Paul), - Stoddard, E. M. (Ernest Marion),
    Publication info: [New Haven], Connecticut Agricultural Experiment Station, 1923
    Holding Institution: University of Connecticut Libraries
    Subjects: Apples  Connecticut  Control  Diseases and pests  Peach  Spraying and dusting in agriculture  
  81. By: Dietz, S. M. (Sherlock Melvin),
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1923
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Buckthorns  Diseases and pests  Host-parasite relationships  Puccinia coronata  Rust fungi
  82. By: Britton, Wilton Everett, - Clinton, G. P. (George Perkins),
    Publication info: [New Haven], Connecticut Agricultural Experiment Station, 1923
    Holding Institution: University of Connecticut Libraries
    Subjects: Connecticut  Control  Diseases and pests  Fruit  Spraying and dusting in agriculture  
  83. By: Boyce, John Shaw,
    Publication info: Washington, Govt. print. off, 1923
    Holding Institution: Library of Congress
    Subjects: Diseases and pests  Douglas fir  
  84. By: McKinney, Harold Hall, - Larrimer, W. H. (Walter Harrison),
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1923
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Diseases and pests  Hessian flies  Wheat
  85. By: Porter, B. A. (Bennet Allen),
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1924
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Apples  Bud-moth  Diseases and pests
  86. By: Yothers, W. W. - Mason, Arthur C. (Arthur Charles),
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1924
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Camphor tree  Diseases and pests  Thrips
  87. By: Porter, B. A. (Bennet Allen), - Alden, Charles H. (Charles Harold),
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1924
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Canker-worms  Diseases and pests  Fruit
  88. By: Middleton, William. - United States. Bureau of Entomology. - United States. Bureau of Entomology and Plant Quarantine.
    Publication info: Washington, D.C, U.S. Department of Agriculture, Bureau of Entomology, 1924
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Bark beetles  Control  Diseases and pests  Shade trees  Trees  Wounds and injuries  
  89. By: Pritchard, Frederick John, - Porte, William Solomon,
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1924
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Control  Diseases and pests  Leaf spots  Tomatoes
  90. By: Taylor, Walter P. (Walter Penn), - Loftfield, J. V. Gorm,
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1924
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Diseases and pests  Forage plants  Grasses  Prairie dogs
  91. By: Middleton, William. - United States. Bureau of Entomology. - United States. Bureau of Entomology and Plant Quarantine.
    Publication info: Washington, D.C, U.S. Department of Agriculture, Bureau of Entomology, 1924
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Control  Diseases and pests  Leaves  
  92. By: Middleton, William. - United States. Bureau of Entomology. - United States. Bureau of Entomology and Plant Quarantine.
    Publication info: Washington, D.C, U.S. Department of Agriculture, Bureau of Entomology, 1924
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Diseases and pests  Leaves  
  93. By: Rose, Dean H. (Dean Humboldt), - United States. Bureau of Agricultural Economics. Division of Fruits and Vegetables.
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1924
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Apples  Diseases and pests  Marketing
  94. By: Haskell, Royal J. (Royal Joyslin), - United States. Plant Disease Survey.
    Publication info: [Washington, D.C.], Plant Disease Survey, Bureau of Plant Industry, United States Department of Agriculture, 1924
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Diseases and pests  Forage plants  Grain  United States  
  95. By: Orton, C. R. (Clayton Roberts), - Wood, Jessie I. - United States. Plant Disease Survey.
    Publication info: [Washington, D.C.], Plant Disease Survey, Bureau of Plant Industry, United States Department of Agriculture, 1924
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Diseases and pests  Fruit  Nuts  United States  
  96. By: Snapp, Oliver I. - Alden, Charles H. (Charles Harold),
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1924
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Control  Curculio  Diseases and pests  Peach  Spraying and dusting in agriculture
  97. By: Coad, B. R. - Johnson, Elmer. - McNeil, Guy L.,
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1924
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Aerial spraying and dusting in agriculture  Cotton  Diseases and pests
  98. By: Herbert, F. B. (Frank Barnes),
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1924
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Diseases and pests  Elm  Forest insects  West (U.S.)
  99. By: Newcomer, E. J. (Erval Jackson), - Whitcomb, W. D. (Warren Draper),
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1924
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Codling moth  Diseases and pests  Fruit  Washington (State)  Yakima River Valley
  100. By: Johnson, Maxwell Oscar,
    Publication info: Washington, G.P.O, 1924
    Holding Institution: University of Florida, George A. Smathers Libraries
    Subjects: Chlorosis  Diseases and pests  Effect of manganese on  Hawaii  manganese  Pineapple  Plants  Wounds and injuries  
    BHL Collections: Expanding Access to Biodiversity Literature
  101. By: Humphrey, H. B. (Harry Baker), - Kempton, F. E. (Forrest Ellwood), - United States. Bureau of Plant Industry. Office of Cereal Crops and Diseases.
    Publication info: [Washington, D.C.], [U.S. Dept. of Agriculture, Bureau of Plant Industry, Office of Cereal Crops and Diseases], [1924?]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Barberries  Control  Diseases and pests  Puccinia graminis  Rust fungi  United States  
  102. By: Brooks, Charles, - Fisher, D. F.
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1924
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Brown rot of fruit  Cherry  Diseases and pests  Northwestern States  Prune
  103. By: Phillips, W. J. (William Jeter), - Fox, Henry
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1924
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Beetles  Corn  Diseases and pests
  104. By: Rands, R. D. (Robert Delafield),
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1924
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Diseases and pests  Hevea  South America
  105. By: Woolman, Horace Mann, - Humphrey, H. B. (Harry Baker),
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1924
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Bunt (Disease of wheat)  Diseases and pests  Smut diseases  Wheat
  106. By: Howard, Neale F. (Neale Frederick), - English, L. L. (Lester Lamar),
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1924
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Beans  Diseases and pests  Mexican bean beetle  Southern States
  107. By: Swaine, J. M. (James Malcolm), - Swaine, J. M. (James Malcolm), - Bailey, Irving W. (Irving Widmer),
    Publication info: Ottawa [King's Printer] 1924
    Holding Institution: Agriculture and Agri-Food Canada (AAFC)
    Subjects: Diseases and pests  Spruce  Spruce bud-worm  
  108. By: Woolman, Horace Mann, - Humphrey, H. B. (Harry Baker),
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1924
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Bunt (Disease of wheat)  Diseases and pests  Wheat
  109. By: Johnson, James,
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1924
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Diseases and pests  Tobacco
  110. By: Moir, William Stuart,
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1924
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Blister rust  Diseases and pests  Europe  White pine
  111. By: Morse, W. J. (Warner Jackson), - Folsom, Donald,
    Publication info: Orono, Maine Agricultural Experiment Station, 1925
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Apples  Control  Diseases and pests  Maine
  112. By: Ballard, W. W. (Wilfred Wickes), - Simpson, D. M. (Dwight McBryde),
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1925
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Boll weevil  Control  Cotton  Diseases and pests  South Carolina  Texas
  113. By: Hill, C. C. (Charles Chase),
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1925
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Clover  Clover-worm  Diseases and pests
  114. By: United States. Office of Cooperative Extension Work. - Wilson, M. C. (Meredith Chester), - Evans, J. A. (James A.), - United States. Extension Service.
    Publication info: Washington, D.C, U.S. Department of Agriculture, Extension Service, Office of Cooperative Extension Work, August 1925
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Control  Cotton  Diseases and pests  Insect pests  Southern States  
  115. By: Haskell, Royal J. (Royal Joyslin), - United States. Office of Plant Disease Survey and Pathological Collections.
    Publication info: [Washington, D.C.], Office of Plant Disease Survey and Pathological Collections, Bureau of Plant Industry, United States Department of Agriculture, 1925
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Diseases and pests  Forage plants  Grain  United States  
  116. By: Martin, G. Hamilton. - United States. Office of Plant Disease Survey and Pathological Collections.
    Publication info: [Washington, D.C.], Office of Plant Disease Survey and Pathological Collections, Bureau of Plant Industry, United States Department of Agriculture, 1925
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Diseases and pests  Plants, Ornamental  Trees  United States  
  117. By: Martin, G. Hamilton. - United States. Plant Disease Survey.
    Publication info: [Washington, D.C.], Plant Disease Survey, Bureau of Plant Industry, United States Department of Agriculture, 1925
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Diseases and pests  Plants, Ornamental  Trees  United States  
  118. By: Giddings, N. J. - Wood, Jessie I. - United States. Office of Plant Disease Survey and Pathological Collections.
    Publication info: [Washington, D.C.], Office of Plant Disease Survey and Pathological Collections, Bureau of Plant Industry, United States Department of Agriculture, 1925
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Diseases and pests  Fruit  Nuts  United States  
  119. By: Leach, B. R. (Benjamin Robert), - Johnson, John Peter,
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1925
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Control  Diseases and pests  Japanese beetle  Perennials
  120. By: McKinney, Harold Hall,
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1925
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Diseases and pests  United States  Wheat  Wheat root rots
  121. By: Burnett Bros., Inc. - United States. Federal Horticultural Board. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: New York, N.Y, Burnett Bros., Inc, [1925]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Bulbs (Plants)  Control  Diseases and pests  Foreign trade regulation  Government policy  Law and legislation  Seed industry and trade  United States  
    BHL Collections: Seed & Nursery Catalogs
  122. By: McKinney, Harold Hall,
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1925
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Diseases and pests  Mosaic diseases  Rye  Wheat
  123. By: Gill, John B. (John Boyd),
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1925
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Diseases and pests  Pecan  Pecan cigar case-bearer
  124. By: United States. Department of Agriculture. - United States. Office of Agricultural Instruction. - United States. Bureau of Plant Industry. - United States. Bureau of Entomology.
    Publication info: Washington D.C, United States Department of Agriculture, 1925
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Cotton  Diseases and pests  Insect pests  Posters  
  125. By: United States. Department of Agriculture. - United States. Office of Agricultural Instruction. - United States. Bureau of Entomology.
    Publication info: Washington D.C, United States Department of Agriculture, 1925
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Diseases and pests  Grain  Insect pests  Posters  
  126. By: Guba, Emil Frederick,
    Publication info: Urbana, Ill, University of Illinois Agricultural Experiment Station, 1925
    Holding Institution: University Library, University of Illinois Urbana Champaign
    Subjects: Apple blotch  Apples  Diseases and pests  
  127. By: Kempton, F. E. (Forrest Ellwood), - Hutton, Lynn D. - United States. Bureau of Plant Industry. Office of Cereal Crops and Diseases.
    Publication info: [Washington, D.C.], [U.S. Dept. of Agriculture, Bureau of Plant Industry, Office of Cereal Crops and Diseases], [1925?]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Barberries  Control  Diseases and pests  Puccinia graminis  Rust fungi  United States  
  128. By: Kempton, F. E. (Forrest Ellwood), - Hutton, Lynn D. - United States. Bureau of Plant Industry. Office of Cereal Crops and Diseases.
    Publication info: [Washington, D.C.], [U.S. Dept. of Agriculture, Bureau of Plant Industry, Office of Cereal Crops and Diseases], [1925?]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Barberries  Control  Diseases and pests  Puccinia graminis  Rust fungi  United States  
  129. By: Caldwell & Jones. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Hartford, Conn, Caldwell & Jones, [1925]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Biological control  Catalogs  Connecticut  Diseases and pests  Hartford  Nursery stock  Pesticides  Plants  
    BHL Collections: Seed & Nursery Catalogs
  130. By: Bulger, Raymond O. - United States. Bureau of Plant Industry. Office of Cereal Crops and Diseases.
    Publication info: [Washington, D.C.], [United States Department of Agriculture, Bureau of Plant Industry, Office of Cereal Crops and Diseases], [1926?]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Barberries  Control  Diseases and pests  Rust fungi  South Dakota  
  131. By: Johnson, James, - Slagg, C. M. (Charles Merwyn), - Murwin, Herbert Franklin,
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1926
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Brown rot  Diseases and pests  Plant diseases  Tobacco
  132. By: Back, E. A. (Ernest Adna), - Cotton, R. T.
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1926
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Diseases and pests  Grain
  133. By: Rockwood, L. P. (Lawrence Peck),
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1926
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Diseases and pests  Red clover
  134. By: Doolittle, S. P. (Sears Polydore), - Walker, M. N. (Marion Newman),
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1926
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Control  Cucumber mosaic virus  Cucumbers  Diseases and pests  Plant parasites
  135. By: Bain, Henry F.
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1926
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Cranberries  Diseases and pests  Pacific States
  136. By: Haskell, Royal J. (Royal Joyslin), - United States. Office of Mycology and Disease Survey.
    Publication info: [Washington, D.C.], Office of Mycology and Disease Survey, Bureau of Plant Industry, United States Department of Agriculture, 1926
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Diseases and pests  Forage plants  Grain  United States  
  137. By: Martin, G. Hamilton. - United States. Office of Mycology and Disease Survey.
    Publication info: [Washington, D.C.], Office of Mycology and Disease Survey, Bureau of Plant Industry, United States Department of Agriculture, 1926
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Diseases and pests  Plants, Ornamental  Trees  United States  
  138. By: Schneiderhan, F. J. - Fulton, Harry R. (Harry Rascoe), - United States. Office of Mycology and Disease Survey.
    Publication info: [Washington, D.C.], Office of Mycology and Disease Survey, Bureau of Plant Industry, United States Department of Agriculture, 1926
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Citrus  Diseases and pests  Fruit  Nuts  Tropical fruit  United States  
  139. By: Flint, W. P. (Wesley Pillsbury), - Bigger, J. H. (John Henry),
    Publication info: Urbana, Ill, Illinois Natural History Survey, 1926
    Holding Institution: University Library, University of Illinois Urbana Champaign
    Subjects: Diseases and pests  Fruit  Fruittree leafroller  
  140. By: Waite, Merton Benway, - Siegler, E. A. (Eugene Alfred),
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1926
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Apples  Crown-gall disease  Diseases and pests  Internet resource
  141. By: Hunter, W. D. (Walter David),
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1926
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Control  Cotton  Diseases and pests  Pink bollworm  United States
  142. By: Tapke, V. F.
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1926
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Cereal smut fungi  Control  Diseases and pests  Seed  Wheat
  143. By: Weigel, C. A. (Charles Adolph)
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1926
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Diseases and pests  Roses  Strawberry root-worm
  144. By: Ohlendorf, Walter,
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1926
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Cotton  Diseases and pests  Mexico  Pink bollworm
  145. By: Winston, John R. (John Robinson), - Bowman, John J. (John Jay), - Bach, Walter J. (Walter Johnston),
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1927
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Citrus  Diseases and pests  Fungal diseases of plants
  146. By: Bulger, Raymond O. - United States. Bureau of Plant Industry. Office of Cereal Crops and Diseases.
    Publication info: [Washington, D.C.], United States Department of Agriculture, Bureau of Plant Industry, Office of Cereal Crops and Diseases, [1927]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Barberries  Control  Diseases and pests  Rust fungi  South Dakota  
  147. By: Kirby, R. B. - Archer, W. Andrew (William Andrew), - United States. Office of Mycology and Disease Survey.
    Publication info: [Washington, D.C.], Office of Mycology and Disease Survey, Bureau of Plant Industry, United States Department of Agriculture, 1927
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Diseases and pests  Forage plants  Grain  United States  
  148. By: Martin, G. Hamilton. - United States. Office of Mycology and Disease Survey.
    Publication info: [Washington, D.C.], Office of Mycology and Disease Survey, Bureau of Plant Industry, United States Department of Agriculture, 1927
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Diseases and pests  Plants, Ornamental  Trees  United States  
  149. By: Archer, W. Andrew (William Andrew), - Fulton, Harry R. (Harry Rascoe), - United States. Office of Mycology and Disease Survey.
    Publication info: [Washington, D.C.], Office of Mycology and Disease Survey, Bureau of Plant Industry, United States Department of Agriculture, 1927
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Citrus  Diseases and pests  Fruit  Nuts  Tropical fruit  United States  
  150. By: Snapp, Oliver I.
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1927
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Brown rot of fruit  Control  Diseases and pests  Georgia  Peach  Peach-scab
  151. By: King, C. J. (Chalmers Jackson), - Loomis, H. F. (Harold Frederick),
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1927
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Cotton  Diseases and pests
  152. By: MacMillan, H. G. (Howard Gove),
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1927
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Diseases and pests  Food processing plants  Potato industry  Potatoes
  153. By: Kempton, F. E. (Forrest Ellwood), - Hutton, Lynn D. - United States. Bureau of Plant Industry. Office of Cereal Crops and Diseases.
    Publication info: [Washington, D.C.], [U.S. Dept. of Agriculture, Bureau of Plant Industry, Office of Cereal Crops and Diseases], [1927?]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Barberries  Control  Diseases and pests  Puccinia graminis  Rust fungi  United States  
  154. By: Lehmann, J. V., - University of Alberta. Department of Field Husbandry.
    Publication info: Edmonton, Alberta, University of Alberta, [1927]
    Holding Institution: University of Alberta Library
    Subjects: Disease and pest resistance  Diseases and pests  Experiments  Rust diseases  Wheat  Wheat rusts  
  155. By: Hutton, Lynn D. - Baringer, John W. (John William) - United States. Bureau of Plant Industry. Office of Cereal Crops and Diseases.
    Publication info: [Washington, D.C.], [U.S. Dept. of Agriculture, Bureau of Plant Industry, Office of Cereal Crops and Diseases], [1928?]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Barberries  Control  Diseases and pests  Puccinia graminis  Rust fungi  United States  
  156. By: Hutton, Lynn D. - Clark, Hugh E. - United States. Bureau of Plant Industry. Office of Cereal Crops and Diseases.
    Publication info: [Washington, D.C.], [U.S. Dept. of Agriculture, Bureau of Plant Industry, Office of Cereal Crops and Diseases], [1929]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Barberries  Control  Diseases and pests  Puccinia graminis  Rust fungi  United States  
  157. By: Bulger, Raymond O. - Richardson, John L. - United States. Bureau of Plant Industry. Office of Cereal Crops and Diseases.
    Publication info: [Washington, D.C.], [United States Department of Agriculture, Bureau of Plant Industry, Office of Cereal Crops and Diseases], [1928?]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Barberries  Control  Diseases and pests  Rust fungi  South Dakota  
  158. By: Haskell, Royal J. (Royal Joyslin), - United States. Office of Mycology and Disease Survey.
    Publication info: [Washington, D.C.], Office of Mycology and Disease Survey, Bureau of Plant Industry, United States Department of Agriculture, 1928
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Diseases and pests  Forage plants  Grain  United States  
  159. By: Martin, G. Hamilton. - United States. Office of Mycology and Disease Survey.
    Publication info: [Washington, D.C.], Office of Mycology and Disease Survey, Bureau of Plant Industry, United States Department of Agriculture, 1928
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Diseases and pests  Plants, Ornamental  Trees  United States  
  160. By: Bennett, C. W. (Carlyle Wilson) - Fulton, Harry R. (Harry Rascoe), - United States. Office of Mycology and Disease Survey.
    Publication info: [Washington, D.C.], Office of Mycology and Disease Survey, Bureau of Plant Industry, United States Department of Agriculture, 1928
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Citrus  Diseases and pests  Fruit  Nuts  Tropical fruit  United States  
  161. By: Waite, Merton Benway, - United States. Department of Agriculture. Office of the Secretary.
    Edition: Rev. Nov. 1928.
    Publication info: Washington, U.S. Dept. of Agriculture, 1928
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Apples  Diseases and pests  Fruit  Plant diseases  
  162. By: Martin, G. Hamilton. - Jenkins, Anna E. (Anna Eliza), - United States. Office of Mycology and Disease Survey.
    Publication info: [Washington, D.C.], Office of Mycology and Disease Survey, Bureau of Plant Industry, United States Department of Agriculture, 1928
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Diseases and pests  Fungi  Roses  United States  
  163. By: Charles, Vera K. (Vera Katherine) - Popenoe, C. H. (Charles Holcomb),
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1928
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Diseases and pests  Mushrooms
  164. By: Wilson, R. N. (Robert Normal),
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1929
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Chinch-bugs  Diseases and pests  Grasses  Southern States
  165. By: Webb, J. L. (Jesse Lee), - Merrill, F. A. (Frederick Augustus),
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1929
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Boll weevil  Control  Cotton  Diseases and pests
  166. By: Haskell, Royal J. (Royal Joyslin), - Wood, Jessie I. - United States. Office of Mycology and Disease Survey.
    Publication info: [Washington, D.C.], Office of Mycology and Disease Survey, Bureau of Plant Industry, United States Department of Agriculture, 1929
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Diseases and pests  Forage plants  Grain  United States  
  167. By: Martin, G. Hamilton. - United States. Office of Mycology and Disease Survey.
    Publication info: [Washington, D.C.], Office of Mycology and Disease Survey, Bureau of Plant Industry, United States Department of Agriculture, 1929
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Diseases and pests  Plants, Ornamental  Trees  United States  
  168. By: Haskell, Royal J. (Royal Joyslin), - United States. Office of Mycology and Disease Survey.
    Publication info: [Washington, D.C.], Office of Mycology and Disease Survey, Bureau of Plant Industry, United States Department of Agriculture, 1929
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Citrus  Diseases and pests  Fruit  Nuts  Tropical fruit  United States  
  169. By: Tehon, L. R. (Leo Roy), - Stout, G. L.
    Publication info: Urbana, State Natural History Survey Division, 1929
    Holding Institution: University Library, University of Illinois Urbana Champaign
    Subjects: Diseases and pests  Peach  
  170. By: Baringer, John W. (John William) - United States. Bureau of Plant Industry. Office of Cereal Crops and Diseases.
    Publication info: [Washington, D.C.], U.S. Dept. of Agriculture, Bureau of Plant Industry, Office of Cereal Crops and Diseases, [1929?]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Barberries  Control  Diseases and pests  Ohio  Puccinia graminis  Rust fungi  
  171. By: Macoun, W. T. (William Tyrrell), - Berkeley, G. H. - Davis, M. B. - Dominion Experimental Farms and Stations (Canada) - Canada. Division of Entomology.
    Publication info: Ottawa, [Dept. of Agriculture, 1929]
    Holding Institution: Agriculture and Agri-Food Canada (AAFC)
    Subjects: Canada  Diseases and pests  Strawberries  
  172. By: Mounce, Irene. - Canada. Department of Agriculture.
    Publication info: Ottawa, : Department of Agriculture, 1929
    Holding Institution: Agriculture and Agri-Food Canada (AAFC)
    Subjects: Diseases and pests  Trees  
  173. By: Craighead, Frank C. (Frank Cooper), - Middleton, William, - United States. Department of Agriculture.
    Publication info: Washington, D. C, U.S. Dept. of Agriculture, 1930
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Classification  Diseases and pests  Forest insects  Trees  United States
  174. By: Webb, J. L. (Jesse Lee), - Merrill, F. A. (Frederick Augustus), - United States. Department of Agriculture.
    Edition: Rev. July 1930.
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1930
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Boll weevil  Control  Cotton  Diseases and pests  
  175. By: Bayer-Semesan Company. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: New York, N.Y, Bayer-Semesan Company, Inc, [1930?]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Control  Diseases and pests  Disinfection  New York  New York (State)  Potatoes  Prices  Seed industry and trade  Seed potatoes  Seeds  
    BHL Collections: Seed & Nursery Catalogs
  176. By: Anderson, H. W. (Harry Warren),
    Publication info: Urbana, Ill, University of Illinois Agricultural Experiment Station, 1930
    Holding Institution: University Library, University of Illinois Urbana Champaign
    Subjects: Apples  Canker (Plant disease)  Diseases and pests  
  177. By: Compton, Charles C.
    Publication info: Urbana, 1930
    Holding Institution: University Library, University of Illinois Urbana Champaign
    Subjects: Beneficial insects  Diseases and pests  Greenhouse plants  Insect pests  
  178. By: Bowen, Paul R. (Paul Ross),
    Publication info: [New Haven], Connecticut Agricultural Experiment Station, 1930
    Holding Institution: University of Connecticut Libraries
    Subjects: Connecticut  Diseases and pests  Fungal diseases of plants  Phytopathogenic fungi  Sugar maple  
  179. By: Foster, William Robert, - University of Alberta. Department of Field Crops.
    Publication info: Edmonton, Alberta, University of Alberta, [1930]
    Holding Institution: University of Alberta Library
    Subjects: Diseases and pests  Effect of cold on  Pathogenic microorganisms  Wheat  
  180. By: Willard, H. F. - Bissell, T. L. (Theodore Lemuel),
    Edition: Rev.
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1930
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Biological control  Diseases and pests  Fruit  Hawaii  Mediterranean fruit-fly  
  181. By: Willard, H. F. - Bissell, T. L. (Theodore Lemuel),
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1930
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Biological control  Diseases and pests  Fruit  Hawaii  Mediterranean fruit-fly
  182. By: Baringer, John W. (John William) - United States. Bureau of Plant Industry.
    Publication info: [Washington, D.C.], [U.S. Dept. of Agriculture, Bureau of Plant Industry], [1930?]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Barberries  Control  Diseases and pests  Ohio  Puccinia graminis  Rust fungi  
  183. By: Yothers, M. A.
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1930
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Diseases and pests  Fruit  Washington (State)
  184. By: Wardlaw, C. W. (Claude Wilson), - McGuire, Laurence P.
    Publication info: London, H.M. Stationery Off, 1931
    Holding Institution: University of British Columbia Library
    Subjects: Bananas  Diseases and pests  
  185. By: Larrimer, W. H. (Walter Harrison), - United States. Bureau of Entomology. - WRC (Radio station : Washington, D.C.)
    Publication info: [Washington, D.C.], [United States Department of Agriculture, Bureau of Entomology], [1931]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Control  Diseases and pests  Forage plants  Grain  Radio scripts  United States  
  186. By: Cormack, Melville Wallace, - University of Alberta. Department of Field Crops.
    Publication info: Edmonton, Alberta, University of Alberta, [1931]
    Holding Institution: University of Alberta Library
    Subjects: Diseases and pests  Medicago  Sweet clover  
  187. By: May, Curtis, - United States. Department of Agriculture.
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1931
    Holding Institution: University Library, University of Illinois Urbana Champaign
    Subjects: Diseases and pests  Dutch elm disease  Trees  
  188. By: Newcomer, E. J. (Erval Jackson), - Yothers, M. A.
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1931
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Control  Diseases and pests  Fruit  Oregon  San Jos⥠scale  Washington (State)
  189. By: Weigel, C. A. (Charles Adolph) - United States. Bureau of Entomology. - WRC (Radio station : Washington, D.C.)
    Publication info: [Washington, D.C.], [United States Department of Agriculture, Bureau of Entomology], [1931]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Control  Diseases and pests  Garden pests  Gardens  Insect pests  Radio scripts  United States  
  190. By: Porter, B. A. (Bennet Allen), - United States. Bureau of Entomology. - WRC (Radio station : Washington, D.C.)
    Publication info: [Washington, D.C.], [United States Department of Agriculture, Bureau of Entomology], [1932]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Control  Diseases and pests  Fruit  Management  Orchards  Radio scripts  Spraying and dusting in agriculture  United States  
  191. By: United States. Plant Quarantine and Control Administration.
    Publication info: [Washington, D.C.], Plant Quarantine and Control Administration, 1931-1932
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Control  Diseases and pests  Periodicals  Plant Quarantine and Control Administration  Plants  United States  
  192. By: Haskell, Royal J. (Royal Joyslin), - United States. Department of Agriculture. - National Broadcasting Company.
    Publication info: [Place of publication not identified], [U.S. Department of Agriculture], March 19, 1931
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Agricultural pests  Alfalfa  Diseases and pests  Radio scripts  United States  Wheat  
  193. By: Atwood, Harry. - United States. Bureau of Plant Industry.
    Publication info: [Washington, D.C.], U.S. Dept. of Agriculture, Bureau of Plant Industry, [1931?]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Barberries  Control  Diseases and pests  Ohio  Puccinia graminis  Rust fungi  
  194. By: Haskell, Royal J. (Royal Joyslin), - McMurtrey, J. E. - Fant, G. W. - United States. Division of Mycology and Disease Survey.
    Publication info: [Washington, D.C.], Division of Mycology and Disease Survey, Bureau of Plant Industry, United States Department of Agriculture, 1931
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Diseases and pests  Tobacco  United States  
  195. By: Yothers, M. A.
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, [1931]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Diseases and pests  Fruit  Washington (State)  
  196. By: Van Leeuwen, E. R.
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1932
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Control  Diseases and pests  Fruit  Japanese beetle  Trees
  197. By: Darker, Grant Dooks.
    Publication info: Jamaica Plain, Mass, The Arnold Arboretum of Harvard University, 1932
    Holding Institution: Harvard University Botany Libraries
    Subjects: Conifers  Diseases and pests  
  198. By: Osborn, Herbert
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1932
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Control  Diseases and pests  Forage plants  Grain  Leafhoppers
  199. By: United States. Bureau of Plant Quarantine.
    Publication info: [Washington, D.C.], Bureau of Plant Quarantine, 1932-1934
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Bureau of Plant Quarantine  Control  Diseases and pests  Periodicals  Plants  United States  
  200. By: Borden, Arthur D. (Arthur Dickie),
    Publication info: Berkeley, Calif, University of California, College of Agriculture, Agricultural Experiment Station, 1932
    Holding Institution: University of California, Davis Libraries
    Subjects: Apples  California  Diseases and pests  Eriophyes  Pear  
  201. By: Smith, Leslie Malcolm,
    Publication info: Berkeley, Calif, College of Agriculture, University of California, 1932
    Holding Institution: University of California, Davis Libraries
    Subjects: Bark beetles  Diseases and pests  Trees  
  202. By: Rees Davies, Fred, - University of Alberta. Department of Field Crops.
    Publication info: Edmonton, Alberta, University of Alberta, [1932]
    Holding Institution: University of Alberta Library
    Subjects: Diseases and pests  Eyespot (Plant disease)  Fungi  Saprophytism  Wheat  
  203. By: Clayton, Edward E. - Gaines, John G. (John Gordon),
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1933
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Diseases and pests  Tobacco  Tobacco blue mold
  204. By: Smith, Leslie Malcolm,
    Publication info: Berkeley, Calif, Agricultural Experiment Station, 1933
    Holding Institution: University of California, Davis Libraries
    Subjects: California  Diseases and pests  Fruit  Pear thrips  
  205. By: United States. Department of Agriculture. - United States. Office of Cooperative Extension Work. - United States. Bureau of Entomology.
    Edition: Revised.
    Publication info: Washington D.C, United States Department of Agriculture, 1933
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Cotton  Diseases and pests  Insect pests  Posters  
  206. By: Rose, Dean H. (Dean Humboldt), - Brooks, Charles, - Bratley, C. O. (Cyril Oliver),
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1933
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Apples  Diseases and pests  Pear  Quince
  207. By: Baker, Howard,
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1933
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Control  Diseases and pests  Pecan  Scale insects
  208. By: Newcomer, E. J. (Erval Jackson),
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1933
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Diseases and pests  Fruit  Northwestern States
  209. By: Collins, C. W. (Charles Walter),
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1933
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Control  Diseases and pests  Fruit  Moths
  210. By: Reed, W. D. (William Doyle), - Livingstone, Erskine McFarlane, - Morrill, A. W. (Austin Winfield),
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1933
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Diseases and injuries  Diseases and pests  Storage  Tobacco
  211. By: United States. Bureau of Entomology. Division of Forest Insects.
    Publication info: Washington, U.S. Govt. Print. Off, 1933
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Diseases and pests  Trees  
  212. By: Hartley, Carl. - Boyce, John Shaw, - United States. Division of Forest Pathology.
    Publication info: Washington, D.C, G.P.O, 1933
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Diseases and pests  Forests and forestry  Trees  United States  
  213. By: Ehrlich, John
    Publication info: Jamaica Plain, Mass, The Arnold Arboretum of Harvard University, 1934
    Holding Institution: Harvard University Botany Libraries
    Subjects: Beech  Beech bark disease  Diseases  Diseases and pests  
  214. By: Porter, B. A. (Bennet Allen), - Porter, B. A. (Bennet Allen), - Middleton, William, - Larrimer, W H - United States. Department of Agriculture.
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, October 15, 1934
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Control  Diseases and pests  Fruit  Internet resource  Spraying and dusting in agriculture  
  215. By: Hepting, George H. (George Henry),
    Publication info: Washington, U.S. Govt. Print. Off, 1934
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Diseases and pests  East (U.S.)  Forest management  Forests and forestry  Trees  
  216. By: Middleton, William. - United States. Bureau of Entomology. - United States. Bureau of Entomology and Plant Quarantine.
    Publication info: Washington, D.C, U.S. Department of Agriculture, Bureau of Entomology, 1934
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Control  Diseases and pests  Scale insects  Shade trees  
  217. By: Livermore, K. C. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Honeoye Falls, N.Y, Quaker Hill Farm, 1934
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Customer services  Diseases and pests  Honeoye Falls  New York (State)  Nurseries (Horticulture)  Prevention  Quaker Hill Farm  Sweet corn  Wilt diseases  
    BHL Collections: Seed & Nursery Catalogs
  218. By: Pennsylvania. Department of Forest and Waters.
    Publication info: Harrisburg, [The Dept, 1934-]
    Holding Institution: Penn State University
    Subjects: Control  Diseases and pests  Forest insects  Pennsylvania  Periodicals  Pests  Trees  
  219. By: Newcomer, E. J. (Erval Jackson),
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1934
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Diseases and pests  Fruit  Northwestern States  
  220. By: Fleming, Walter E. (Walter Ernest), - Metzger, F. W. (Frederick William), - Osburn, Max R. (Max Raymond),
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1934
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Control  Diseases and pests  Fruit  Japanese beetle  Ornamental shrubs  Trees
  221. By: Hodgkiss, William Searless.
    Publication info: 1934
    Holding Institution: Penn State University
    Subjects: Apples  Arsenic  Diseases and pests  Pennsylvania  
  222. By: Middleton, William. - United States. Bureau of Entomology. - United States. Bureau of Entomology and Plant Quarantine.
    Publication info: Washington, D.C, U.S. Department of Agriculture, Bureau of Entomology, 1934
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Control  Diseases and pests  Euonymus scale  Scale insects  Shade trees  
  223. By: Quayle, H. J. (Henry Josef) - Ebeling, Walter,
    Publication info: Berkeley, Calif, Agricultural Experiment Station, 1934
    Holding Institution: University of California, Davis Libraries
    Subjects: Control  Diseases and pests  Fumigation  Lemon  Scale insects  
  224. By: Borden, Arthur D. (Arthur Dickie),
    Publication info: Berkeley, Calif, Agricultural Experiment Station, 1934
    Holding Institution: University of California, Davis Libraries
    Subjects: Control  Diseases and pests  Fruit  Oil as pesticide  
  225. By: Valleau, W. D. (William Donney), - Johnson, E. M. (Edward Marshall),
    Publication info: Lexington, Kentucky Agricultural Experiment Station, University of Kentucky, 1935
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Diseases and pests  Tobacco  Tobacco mosaic disease  
  226. By: Cressman, A. W. (Albert Wallace), - Plank, H. K. (Harold Kaufman),
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1935
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Camphor tree  Control  Diseases and pests  Scale insects
  227. By: Plummer, C. C. (Cjarles Carlton), - Stone, W. E. (William Ernest),
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1935
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Control  Diseases and pests  Fruit  Mexican fruit-fly
  228. By: Valleau, W. D. (William Donney), - Johnson, E. M. (Edward Marshall),
    Publication info: Lexington, Kentucky Agricultural Experiment Station, University of Kentucky, 1935
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Diseases and pests  Tobacco  Tobacco mosaic disease  
  229. By: Britton, Wilton Everett,
    Publication info: [New Haven], Connecticut Agricultural Experiment Station, 1935
    Holding Institution: University of Connecticut Libraries
    Subjects: Diseases and pests  Eastern tent caterpillar  Trees  
  230. By: Miller, Paul R., - United States. Division of Mycology and Disease Survey.
    Publication info: [Washington, D.C, Division of Mycology and Disease Survey, Bureau of Plant Industry, United States Department of Agriculture], 1935
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Crop losses  Diseases and pests  Fruit  Plant diseases  United States  Vegetables  
  231. By: Osburn, Max R. (Max Raymond), - Lipp, Joseph William,
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1935
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Control  Diseases and pests  Fruit  Japanese beetle
  232. By: Britton, Wilton Everett,
    Publication info: [New Haven], Connecticut Agricultural Experiment Station, 1935
    Holding Institution: University of Connecticut Libraries
    Subjects: Diseases and pests  Gypsy moth  Trees  
  233. By: Chandler, S. C. (Stewart Curtis), - Flint, W. P. (Wesley Pillsbury),
    Publication info: Urbana, 1935
    Holding Institution: University Library, University of Illinois Urbana Champaign
    Subjects: Diseases and pests  Insect pests  Peach  
  234. By: Willison, R. S. - Canada. Department of Agriculture.
    Publication info: Division of Botany, 1935
    Holding Institution: Agriculture and Agri-Food Canada (AAFC)
    Subjects: Diseases and pests  Peach  Plant diseases  
  235. By: Hepting, George H. (George Henry), - Hedgcock, George G. (George Grant), - Appalachian Forest Experiment Station (Asheville, N.C.)
    Publication info: Asheville, N.C, Appalachian Forest Experiment Station, 1935
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Butt rots  Diseases and pests  East (U.S.)  Effect of fires on  Lindens  Liriodendron tulipifera  Oak  Trees  
  236. By: Wolf, Frederick A. (Frederick Adolph),
    Publication info: Durham, N.C, Duke University Press, 1935
    Holding Institution: Duke University Press
    Subjects: Diseases and pests  Tobacco  
  237. By: Fleming, W. E. - Metzger, F. W. (Frederick William), - United States. Department of Agriculture.
    Edition: Rev. ed.
    Publication info: Washington, D.C, United States Dept. of Agriculture, 1936
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Control  Diseases and pests  Fruit  Japanese beetle  
  238. By: Clinton, G. P. (George Perkins), - McCormick, Florence Anna
    Publication info: New Haven, Connecticut Agricultural Experiment Station, 1936
    Holding Institution: University of Connecticut Libraries
    Subjects: Diseases and pests  Dutch elm disease  Elm  
  239. By: Kadow, K. J. (Kenneth John), - Anderson, H. W. (Harry Warren),
    Publication info: Urbana, Ill, University of Illinois Agricultural Experiment Station, 1936
    Holding Institution: University Library, University of Illinois Urbana Champaign
    Subjects: Apples  Control  Diseases and pests  Peach  Zinc sulfate  
  240. By: Scheffer, Theo. H. - Garlough, F. E. (Francis Earl),
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1936
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Bulbs  Control  Diseases and pests  Rodents
  241. By: Wayside Gardens Co. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Mentor, Ohio, Wayside Gardens Co, [1936?]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Bulbs (Plants)  Control  Diseases and pests  Mentor  Nursery stock  Ohio  Prices  Roots  Tulips  
    BHL Collections: Seed & Nursery Catalogs
  242. By: Valleau, W. D. - Johnson, E. M. (Edward Marshall),
    Publication info: Lexington, Kentucky Agricultural Experiment Station, University of Kentucky, 1936
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Diseases and pests  Tobacco  
  243. By: Whitcomb, Warren,
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1936
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Control  Diseases and pests  Honeybee  Moths
  244. By: Hollowell, E. A. (Eugene Amos)
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, [1936]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Diseases and pests  Forage plants  Pasture plants  Varieties  White clover  
  245. By: Lake States Forest Experiment Station (Saint Paul, Minn.)
    Publication info: St. Paul, Minn, Lake States Forest Experiment Station, 1936
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Diseases and pests  Lake states  Rabbits  Woody plants  
  246. By: United States. Office of Experiment Stations.
    Publication info: Washington, D.C, United States Department of Agriculture, Bureau of Entomology and Plant Quarantine, [1937]
    Holding Institution: University of Florida, George A. Smathers Libraries
    Subjects: Barberries  Control  Diseases and pests  Law and legislation  Mahonia  Plant diseases  Plant quarantine  Puccinia graminis  Quarantine  United States  
    BHL Collections: Expanding Access to Biodiversity Literature
  247. By: Kalmbach, E. R. (Edwin Richard), - U.S. Fish and Wildlife Service - United States. Division of Wildlife Research. Section of Food Habits.
    Publication info: Washington, D.C, U.S. Dept. of the Interior, Fish and Wildlife Service, 1937
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Agricultural pests  Blackbirds  Control  Diseases and pests  Gulf Coast  Louisiana  Rice  Texas  
  248. By: Strong, Lee A. - Western Forestry And Conservation Association. Annual Meeting. - United States. Bureau of Entomology and Plant Quarantine.
    Publication info: Washington, D.C, U.S. Department of Agriculture, December 8, 1937
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Control  Diseases and pests  Insect pests  Trees  
  249. By: Creager, Don Baker
    Publication info: Jamaica Plain, Mass, The Arnold Arboretum of Harvard University, 1937
    Holding Institution: Harvard University Botany Libraries
    Subjects: Diseases and pests  Elm  
  250. By: Wilson, R. N. (Robert Normal),
    Edition: Rev. 1937.
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1937
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Chinch-bugs  Diseases and pests  Grasses  Southern States  
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