Directory of organization and field activities of the Department of Agriculture /

Includes index.

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

Includes index.

Directory of organization and field activities of the Department of Agriculture, 1939 /

Includes index.

Directory of organization and field activities of the Department of Agriculture, 1941 /

"In cooperation with the Offices of Information and Personnel, and the other offices and bureaus of the department."

Directory of field activities of the Bureau of biological survey.

Issued June 1929; Revised October, 1932.

Directory of U.S. Register of Merit sires and dams qualifying under the National Poultry Improvement Plan, 1941-42 trap-nest record year /

"November 1943."

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

"December 1944."

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

Cover title.

Directory of public employment relations boards and agencies : a guide to administrative machinery for the conduct of state and local government employee-management relations /

"LAB-411".

A directory of selected American companies with foreign operations.

Mode of access: Internet.

International directory of anthropologists.

Mode of access: Internet.

Directory of graduates of the University of California, 1864-1916 /

Mode of access: Internet.

Directory of U.S. Register of Merit sires and dams qualifying under the National Poultry Improvement Plan, 1943-44 /

"December 1945."

Solar energy and nonfossil fuel research : a directory of projects related to agriculture /

Description based on: 1980.

Directory of Activities of the Bureau of Plant Industry, Soils, and Agricultural Engineering 1952.

Mode of access: Internet.