Biodiversity Heritage Library

By:

Edition: Rev. Dec. 1965.

Publication info: [Washington, D.C.], Agricultural Research Service, U.S. Dept. of Agriculture, 1965

Volume: no.855

Series:

Holding Institution: U.S. Department of Agriculture, National Agricultural Library

Subjects: Entomology  Entomology Research Division  Research  United States  Vocational guidance  

BHL Collections: