Scientific careers in crops research.
Contributors: United States. Agricultural Research Service.
Edition: Rev. Dec. 1965.
Series: Miscellaneous publication / United States Department of Agriculture -- no. 903.; Miscellaneous publication (United States. Dept. of Agriculture) -- no. 903.
Publisher: Agricultural Research Service, U.S. Dept. of Agriculture
Published: 1965
Place of publication: Washington, D.C
Language: eng
Subjects: Crops -- Research -- Vocational guidance.
Notes: Cover title.