Cover image for Directory of field activities of the Bureau of Plant Industry.
Directory of field activities of the Bureau of Plant Industry.
Title:
Directory of field activities of the Bureau of Plant Industry.
Author:
United States. Bureau of Plant Industry.
Publication Information:
Washington, D.C. : U.S. Dept. of Agriculture, Bureau of Plant Industry, 1930.
Physical Description:
ii, 108 pages ; 23 cm.
General Note:
Cover title.

"Issued January, 1930."

Includes index.
Language:
English
Format :
Book