Cover Image

The toxicity of organic insecticides to grasshoppers.

Bibliographic Details
Main Author: Cevallos G., Miguel A.
Format: Thesis Book
Language:English
Published: [College Station, Tex.], [publisher not identified] ; 1949.
Subjects:
Major entomology.
Description
Item Description:Typewritten.
Physical Description:78 numbered : tables.
Bibliography:Bibliography: . [79-80]