Our struggle against pests : an introduction for American youth /
Our struggle against pests : an introduction for American youth /
Department of Agriculture.
- Washington D. C. : U. S. Department of Agriculture, 1966.
- 24 p. : ill. ; 19 x 25 cm.
Pest control.
Pam 632 UNI
Pest control.
Pam 632 UNI