Directory of field activities of the Bureau of Plant Industry
Series: Miscellaneous publication / United States Department of Agriculture -- no.       129
Publisher: U.S. Dept. of Agriculture, Bureau of Plant Industry
Published: 1931
Place of publication: Washington, D.C
Language: eng
Number of pages: 120
Subjects: Directories; United States. Bureau of Plant Industry; United States
Notes: Cover title.

"Issued December, 1931."

Includes index.