How to detect outbreaks of insects and save the grain crops /

Bibliographic Details
Main Author:	Walton, William Randolph, 1873-1952
Format:	Government Document Book
Language:	English
Published:	Washington, D.C. : U.S. Dept. of Agriculture, 1935.
Edition:	Rev. Mar. 1935.
Series:	Farmers' bulletin (United States. Department of Agriculture) ; no. 835.
Subjects:	Grain > Diseases and pests.

Description
Item Description:	Originally issued June 1917.
Physical Description:	21 pages : illustrations ; 23 cm.
Bibliography:	Includes bibliographical references.