Directory of field activities of the Bureau of Biological Survey, 1939.
Contributors: United States. Dept. of Agriculture.
Series: Miscellaneous publication / United States Department of Agriculture -- no. 343; Miscellaneous publication (United States. Dept. of Agriculture) -- no. 343.
Publisher: U.S. Dept. of Agriculture
Published: 1939
Place of publication: Washington, D.C
Language: eng
Number of pages: 117
Subjects: United States. -- Bureau of Biological Survey -- Directories.
Notes: "Issued June 1939."

Includes index.