Scientific careers in plant pest control.
Series: Miscellaneous publication / United States Department of Agriculture -- no. 854; Miscellaneous publication (United States. Dept. of Agriculture) -- no. 854.
Publisher: Agricultural Research Service, U.S. Dept. of Agriculture
Published: 1961
Place of publication: [Washington, D.C.]
Language: eng
Subjects: United States. -- Plant Pest Control Division -- Vocational guidance