Scientific careers in entomology research
text
book
[Washington, D.C.]
Agricultural Research Service, U.S. Dept. of Agriculture
1965
1965
Rev. Dec. 1965.
ENG
Originally issued Nov. 1961.
Entomology
Entomology Research Division
Research
United States
Vocational guidance
Miscellaneous publication / United States Department of Agriculture, no. 855
https://www.biodiversitylibrary.org/bibliography/65697
16127641890314
10.5962/bhl.title.65697
RQF