Opportunities in agricultural engineering.
APA Citation
Stone, A. Augustus. (1963). Opportunities in agricultural engineering. [1st ed.] New York: Vocational Guidance Manuals, Educational Books Division of Universal Pub. and Distributing Corp.
MLA Citation
Stone, Archie Augustus, 1893-. Opportunities In Agricultural Engineering. [1st ed.] New York: Vocational Guidance Manuals, Educational Books Division of Universal Pub. and Distributing Corp, 1963.
Warning: These citations may not always be complete (especially for serials).