Directory of activities of the Bureau of Plant Industry.

Includes index.

Federal legislation, regulations, and rulings affecting cooperative extension work in agriculture and home economics.

"September 1937."

Federal legislation, regulations, and rulings affecting cooperative extension work in agriculture and home economics.

Caption title.

Directory of field activities of the Bureau of Biological Survey, 1939.

Includes index.

List of publications of the United States Department of Agriculture from January 1936 to December 1940, inclusive /

"Supplementary to miscellaneous publications nos. 9, 153, 252."

Motion pictures of the United States Department of Agriculture, 1941.

Includes index.

Directory of field activities of the Bureau of biological survey.

Issued June 1929; Revised October, 1932.

Alfalfa germplasm in the United States : genetic vulnerability, use, improvement, and maintenance /

Bibliography: p. 20-21.

A Graphic summary of farm animals and animal products : (based largely on the census of 1940) /

Includes index.

Directory of U.S. Register of Merit sires and dams qualifying under the National Poultry Improvement Plan, 1942-43 /

"December 1944."

Motion pictures of the United States Department of Agriculture, 1945.

Cover title.

Directory of U.S. Register of Merit sires and dams qualifying under the National Poultry Improvement Plan, 1945-1946 /

Cover title.

Career opportunities for graduate veterinarians in the Bureau of Animal Industry.

"Issued October 1948."

Opportunities for career service in the United States Department of Agriculture /

"Issued November 1948."

Motion pictures of the United States Department of Agriculture, 1949.

Cover title.