XVIII EXPERIMENT STATION RECORD. [Vol. 37 



Page 



Allard, H. A., Effect of En%-ironrDental Conditions on Tobacco Plants 224 



Ashe, W . W ., Some Problems in Appalachian Timber Appraisal 46 



Ayers, S. H., Cook, L. B., and Clemmer, P. W., Significance of Colon Bacilli in 



Milk 874 



Back, E. A., The Mediterranean Fruit Fly 565 



Bailey, V., A New Subspecies of Meadow Mouse from Wyoming 846 



Baker, A. C, Eastern Aphids, New or Little-known, II 8-30 



Baker, A. C, Some Sensory Structures in the Aphididap 850 



Baker, A. C, Synopsis of the Genus Saltusaphis 157 



Balcom, R. W., The Volatile Reducing Substance in Cider Vinegar 112 



Banks, N., New Mites, Mostly Economic 860 



Banks, N., Greene, C. T., McAtee, W. L., and Shannon, R. C, District of 



Columbia Diptera: Syrphida? 57 



Bassctt, C. E., Extent and Possibilities of Cooperative Marketing 796 



Bates, C. G., Biology of Lodgepole Pine as Revealed by Behavior of Its Seed . . 244 



Bates, C. G., Forest Succession in Central Rocky Mountains 451 



Bates, C. G., Role of Light in Natural and Artificial Reforestation 45 



Beckett, S. H., and Robertson, R. D., Economical Irrigation of Alfalfa in Sacra- 

 mento Valley 586 



Benson, O. H., and Betts, G. H., Agriculture and the Farming Business 290 



Berry, S., Determining the Quality of Standing Timber 243 



Berry, S., Volume of Western Yellow Pine Logs from an Actual Mill Tally 451 



Bigelow, W . D., and Dunbar, P. B., Acid Content of Fruits 714 



Bird, H. S., Important Factors in the Successful Cold Storage of A])ples 833 



Bishopp, F. C, Insect Control about Abattoirs and Packing Ilouses 560 



Bonrquet, P. A., and Stahl, C. F., Wild Vegetation as a Source of Curly-top 



Infection of Sugar Beets 847 



Bonsteel, J. A., Control Factors in Agricultural Development ISf) 



Branch, G. V., Coo])crativc ( )rganization 143 



Brooks, F. E., Two Destructive Grape Innects of the Appalachian Region 58 



Brown, F. W., Fertilizers and Industrial Wastes 630 



Brown, II. H., Inflammability of Carbonaceous Dusts 109 



Brown, 11. H., and Clement, J. K., Inflammability of Carbonaceous Dusts in 



Atmospheres of Low Oxygen Content 410 



Buckley, J. S., and Shippen, L. P., Relation of Anaerobic Organisms to Forage 



Poisoning 179 



Bunzel, H. H., Mode of Action of the Oxidases 326 



Bunzel, H. H., Oxidase Activity of Plant Juices and Their Hydrogen Ion 



Concentrations 9. 429 



Bunzel, H. H., Relative Oxidase Activity of Different Organs of the Same 



Plant 326 



Bunzel, H. H., and Hasselbring, H., Supposed Action of Potassium Perman- 

 ganate with Plant Peroxidases 726 



Burgess, A. F., and Griffin, E. L., New Tree Banding Material for Control of 



Gii)sy Moth 258 



Burke, II. E., A Buprestid Household Insect {Chnfsophana ijlncida) 854 



Burke. H. E., Some Western Buprestida- 566 



Burr, W. W., Culti\ ation to Conserve Soil Moisture 437 



Busck, A., Pcrisierola emigrata, a Parasite of the Pink BoUworm 667 



Bushnell, T. M., and Erni, C. P., Soil Survey of White County [Indiana] 21 



Bushnell, T. M., Smies, E. H., Watkins, W. I., Anderson, A. C, Thomas. M.. 

 Stebbins, M. E., Doneghue, R. C, and Ince, J. W., Soil Survey of Dickey 



County, North Dakota 720 



