4-H Club insect manual
Edition: Rev. ed.
Series: United States. Dept. of Agriculture. Miscellaneous publication -- no. 318; Miscellaneous publication (United States. Dept. of Agriculture) -- no. 318.
Publisher: U.S. Govt. Print. Off.
Published: 1940
Place of publication: Washington
Language: eng
Number of pages: 63
Subjects: Insects; Collection and preservation; Beneficial insects; Insect pests