Cover image for Insect enemies of western forests
Title:
Insect enemies of western forests
Author:
Keen, F. P. (Frederick Paul), 1890-
Edition:
Revised July 1952.
Publication Information:
Washington, D.C. : U.S. Dept. of Agriculture, 1952.
Physical Description:
280 pages : illustrations ; 24 cm.
General Note:
Originally issued Feb. 1938.

Includes indexes.
Language:
English
Format :
Book