Insects in relation to national defense
Series: Its Circular [no.] 1-23. Feb. 1941-Jan. 1944
Publisher: U.S. Govt. Print. Off.
Published: 1941-44
Place of publication: Washington
Language: eng
Number of pages: 24
Subjects: Beneficial insects; Insecticides; Fumigation; World War, 1939-1945; Medical care; Insect pests
Notes: Reproduced from type-written copy.

Includes references.