Scientific careers in agricultural engineering research.
Series: Miscellaneous publication / United States Department of Agriculture -- no. 851; Miscellaneous publication (United States. Dept. of Agriculture) -- no. 851.
Publisher: Agricultural Research Service, U.S. Dept. of Agriculture
Published: 1961
Place of publication: Washington, D.C
Language: eng
Subjects: United States. -- Agricultural Research Service. -- Agricultural Engineering Research Division -- Vocational guidance.; Agricultural engineering -- Vocational guidance.