Volume 3, Bulletins 27-43. (27) Studies on the Formation of Gas in Milk; (28) Studies on the Clarification of Milk; (29) Studies on the Numbers of Bacteria in Milk Showing Various Changes; (30) Inheritance of Color and Horns in Blue-Gray Cattle; (31) Studies on the Creaming Ability of Milk; (32) Estimation of Calcium in Ash of Forage Plants and Animal Carcasses; (33) Studies on a Fusarium Disease of Corn and Sorghum (Preliminary); (34) Studies in Sulfofication; (35) Effect of Some Manganese Salts on Ammonification and Nitrification; (36) Influence of Humus Forming Materials of Different Nitrogen-Carbon Rations on Bacterial Activities; (37) Environmental Influences on Nectar Secretion; (38) Fishiness in Evaporated Milk; (39) Carbon Dioxide Production in Soils and Carbon and Nitrogen Changes in Soils Variously Treated; (40) Relative Influence of Microorganisms and Plant Enzymes on Corn Silage Fermentation; (41) Rapid Volumetric Method for Approximate Estimation of Chlorine in Milk; (42) Occurrence and Significance of Mannitol in Silage; (43) Effect of Sulfur and Manure on Availability of Rock Phosphate in Soil