1030 



AGRICULTURAL INDEX 



SoUs— Continued 



New Zealand 



Breaking-in of light pumice lands. W. G. 

 Butcher and E. E. Vaile. J Ag New Zealand 

 21:122-5 S '20 



Lime-requirement of New Zealand soils and 

 Jime-development. B. C. Aston. J Ag New 

 Zealand 20:349-51 Je '20 



Northern gum lands; operations at the 

 Puwera experimental area. T. H. Patter- 

 son and W. Dibble, il plan J Ag New Zea- 

 land 22:257-71 My '21 



Soils of the Manawatu district. B. C. Aston, 

 il J Ag New Zealand 20:273-86; 21:57-66, 

 105-14 My, Ag-S '20 



Some bay of plenty soils. B. C. Aston, il J 

 Ag New Zealand 22:223-6 Ap '21 



Some typical Nelson soils. B. C. Aston. J Ag 

 New Zealand 19:76-86, 209-20 Ag, O '19 



Studies on the lighter soils of the North 

 Island. B. C. Aston, il J Ag New Zealand 15: 

 196-203; 17:257-62 O '17, N '18 

 See also Soil fertility — New Zealand 



North Carolina 

 County soil report, no. 1; report on Mecklen- 

 burg county soils, agriculture and indus- 

 tries. C. B. Williams and others, il N C 

 Ag Dept B V 38:1-47 Ap '17; Same. (In N C 

 Ag Dept Rep 1918) '18 

 County soil report no. 3; report on Union 

 county soils and agriculture. C. B. Williams 

 and others, il N C Ag Dept B v 38:1-43 Jl 

 •17; Same. {In N C Ag Dept Rep 1918) '18 

 County soil report, no. 4; report on Carbar- 

 rus county soils and agriculture. C. B. 

 Williams and others, il N C Ag Dept B v 

 38:1-46 Ag '17; Same. (In N C Ag Dept Rep 

 1918) '18 

 In the Sandhill section of North Carolina. 

 A. L. French. Breeder's Gaz 78:56 Jl 8 '20 

 Relative value of acid phosphate and rock 

 phosphate on North Carolina soils. C. B. 

 Williams and others, il N C Ag Dept B v 

 41:1-22 Je '20 

 Report on coastal plain soils, particularly 

 with reference to their nature, plant-food 

 requirements, and suitability for different 

 crops. C. B. Williams and others, il N C 

 Ag Dept B V 39:1-175 My '18; Same. (In 

 N C Ag Dept Rep 1918) '18 

 Report on the Piedmont soils (B. v. 36, no. 2). 

 C. B. Williams and others. (In N C Ag 

 Dept Rep 1918) 122p il '18 

 Soil survey of Alleghany countv. North Caro- 

 lina. R. T. A. Burke and H. D. Lambert, 

 map U S Ag Soils Rep 1915:339-60 '19 

 Soil survey of Beaufort county. North Caro- 

 lina. W. B. Cobb and others. (Soils bur. ad- 

 vance sheets) 40p maps '19 U S Ag 

 Soil survey of Bladen county. North Carolina. 

 R. B. Hardison and others, map U S Ag 

 Soils Bur Rep 1914:623-53 '19 

 Soil survey of Caldwell county. North 

 Carolina. W. B. Cobb and S. F. Davidson. 

 (Soils bur. advance sheets) 29p maps '19 

 U S Ag 

 Soil survey of Cleveland countv. North Caro- 

 lina. E. S. Vanatta and F. N. McDowell. 

 (Soils bur. advance sheets) 37p il maps '18 

 U S Ag; Same. U S Ag Soils Rep 1916:309-41 

 '21 

 Soil survey of Halifax county, North Caro- 

 lina. R. B. Hardison and D. L. Brinklev. 

 (Soils bur. advance sheets) 47p maps '18 

 U S Ag; Same. U S Ag Soils Rep 1916:343-85 

 '21 

 Soil survey of Hertford county. North Caro- 

 lina. E. S. Vanatta and F. N. McDowell, 

 map U S Ag Soils Rep 1916:421-51 '21 

 Soil survey of Hoke county, North Carolina. 

 E. S. Vanatta and others. (Soils bur. 

 advance sheets) 32p '21 U S Ag 

 Soil survey of Lincoln county. North Carolina. 

 R. T. A. Burke and L. Ls Brinklev. map 

 U S Ag Soils Bur Rep 1914:559-87 '19 

 Soil .survey of Orange county, North Caro- 

 lina. E. S. Vanatta and others. (Soils bur. 

 advance sheets) 48p maps '21 U S Ag 

 Soil survey of Rowan county. North Carolina. 

 R. B. Hardison and R. C. jurnev. map T' S 

 Ag Soils Bur Rep 1914:473-515 '19 



Soil survey of Stanly county, North Caro- 

 lina. R. C. Jurney and S. O. Perkins, map 

 U S Ag Soils Rep 1916:453-82 '21 



Soil survey of Union county. North Carolina. 

 B. B. Derrick and S. O. Perkins, map U S 

 Ag Soils Bur Rep 1914:589-622 '19 



Soil survey of Vance county, North Caro- 

 lina. S. O. Perkins and W. A. Davis. 

 • Soils bur. advance sheets) 31p maps '21 

 U S Ag 



Soil survey of Wake county. North Carolina. 

 L. L. Brinkley and others, map U .S Ag 

 Soils Bur Rep 1914:517-57 '19 



Soil survey of Wilkes county. North Caro- 

 lina. R. C. Jurney and S. O. Perkins. (Soils 

 bur. advance sheets) 39p maps '21 U S Ag 



Soils survey of Harnett county. North Caro- 

 lina. R. C. Jurnev and S. O. Perkins, map 

 U S Ag Soils Rep 1916:387-419 '21 

 *S'ee also Soil fertility — North Carolina 



North Dakota 



Soil siu'vey of Bottineau county, Noiih Da- 

 kota. W. B. Cobb and others, map TJ S Ag 

 Soils Rep 1915:2129-78 '19 



Soil survey of Dickey county. North Dakota. 

 T. M. Bushnell and others, il map U S Ag 

 Soils Bur Rep 1914:2411-62 '19 



Soil survey of Lamoure county. North Dakota. 

 A. C. Anderson and others, map U S Ag 

 Soils Bur Rep 1914:2361-409 '19 



See also Soil fertility — North Dakota 



Ohio 

 Guide to Ohio soils. W. I. Chamberlain, map 



Nat Stock & F 43:277 Je 7 '19 

 Organic phosphorus content of Ohio soils. C. 



J. Schollenberger. bibliog Soil Sci 10:127- 



41 Ag '20 

 Soil surv^ey of Geauga county, Ohio. C: N. 



Mooney and others, map U S Ag Soils Rep 



1915:1283-1315 '19 

 Soil survey of Mahoning county, Ohio. M. 



W. Beck and O. P. Gossard. (Soils bur. ad- 

 vance sheets) 41p maps '19 U S Ag 

 Soil survey of Marion county, Ohio. T. M. 



Morrison and others. (Soils bur. advance 



sheets) 37p maps '18 U S Ag; Same. U S Ag 



Soils Rep 1916:1549-81 '21 

 Soil survey of Miami county, Ohio. E. R. 



Allen and O. Gossard. (Soils bur. advance 



sheets) 50p il maps '18 U S Ag; Same. U S 



Ag Soils Rep 1916:1583-1628 '21 

 Soil survey of Paulding county, Ohio. H. G. 



Lewis and C. W. Shiffler. map U S Ag Soils 



Bur Rep 1914:1545-69 '19 

 Soil survey of Portage county, Ohio. C: N. 



Mooney and others, map U S Ag Soils Bur 



Rep 1914:1505-44 '19 

 Soil survey of Trumbull county, Ohio. G: N. 



Coffey and others, map U S Ag Soils Bur 



Rep 1914:1455-1503 '19 

 i^ee also Soil fertility — Ohio 



Oklahoma 

 Soil survey of Bryan county, Oklahoma. W: T. 



Carter, jr., and A. L. Patrick, map U S Ag 



Soils Bur Rep 1914:2165-2212 '19 

 Soil survey of Canadian county, Oklahoma. 



E. H. Smies. (Soils bur. advance sheets) 



60p maps '19 U S Ag 

 Soil survey of Kay county, Oklahoma. N. M. 



Kirk and R. C. Jurney. map U S Ag Soils 



Rep 1915:2093-2128 '19 

 Soil survev of Payne county, Oklahoma. 



W. B. Cobb and H. W. Hawker. (Soils bur. 



advance sheets) 39p maps '18 L^ S Ag; 



Same. U S Ag Soils Rep 1916:2005-39 '21 

 Soil survey of Roger Mills county, Oklahoma. 



J. A. Kerr and others, map U S Ag Soils 



Bur Rep 1914:2137-64 '19 



Ontario 



Soil improvement in the North. Farmer's 

 Advocate 56:1664 N 3 '21 

 See also Soil fertility — Ontario 



Oregon 



Biennial report, Oregon soil investigations, 

 1918-1920. 46p il map '21 Ore Ag Exp 



