PUBLICATIONS OF U. S. DEPARTMENT OF AGRICULTURE RELATING TO 
BACTERIOLOGICAL STUDIES. 
AVAILABLE FOR FREE DISTRIBUTION. 
Bacteriological Study of Retail Ice Cream. (Department Bulletin 303.) 
Bacteriological Studies of Soils of Truckee-Carson Irrigation Project. (Bureau of 
Plant Industry Bulletin 211.) 
Bacteria in Milk. (Farmers' Bulletin 490.) 
FOR SALE BY THE SUPERINTENDENT OF DOCUMENTS. 
Relation of Bacteria to Flavors of Cheddar Cheese. (Bureau of Animal Industry 
Bulletin 62.) Price, 5 cents. 
Bacteria of Pasteurized and Unpasteurized Milk Under Laboratory Conditions. 
(Bureau of Animal Industry Bulletin 73.) Price, 5 cents. 
Bacteriology of Commercially Pasteurized and Raw Market Milk. (Bureau of Animal 
Industry Bulletin 126.) Price, 15 cents. 
Bacteriology of Cheddar Cheese. ^Bureau of Animal Industry Bulletin 150.) Price, 
10 cents. 
Methods of Classifying Lactic-Acid Bacteria. (Bureau of Animal Industry Bulletin 
154.) Price, 5 cents. 
Study of Bacteria which Survive Pasteurization. (Bureau of Animal Industry 
Bulletin 161.) Price, 10 cents. 
Bacillus Necrophorus and Its Economic Importance. (Bureau of Animal Industry 
Circular 91.) Price, 5 cents. 
Review of Investigations in Soil Bacteriology. (Office of Experiment Stations 
Bulletin 194.) Price, 15 cents. 
Effect of Copper upon Water Bacteria. (Bureau of Plant Industry Bulletin 100, 
Part VII.) Price, 5 cents. 
Miscellaneous Papers: Testing Cultures of Nodule-forming Bacteria. (In Bureau of 
Plant Industry Circular 120.) Price, 5 cents. 
14 
WASHINGTON : GOVERNMENT PRINTING OFFICE : 1916 
