Insects
Insects
- Covt. Print . off Washington , U. S. 1952 [1952]
- xviii, 780 p. illus. , 72 col . plates . 24 cm.
- Its Yearbook of agriculture , 1952 .
Issued also as Home document no . 413 , 82d Cong ., 2d sess Includes bibliographies
Insects - United States
Insects , Injurious and beneficial -United States
Insecticides
United States - Entomology
Entomology Economic - United States--S
S21.A35 1952
Issued also as Home document no . 413 , 82d Cong ., 2d sess Includes bibliographies
Insects - United States
Insects , Injurious and beneficial -United States
Insecticides
United States - Entomology
Entomology Economic - United States--S
S21.A35 1952