Computational methods for handling systems of simultaneous equations : with applications to agriculture /
by Joan Friedman and Richard J. Foote.
- Washington, D.C. : U.S. Dept. of Agriculture, Agricultural Marketing Service, 1955.
- ii, 109 p. : ill. ; 26 cm.
- Agriculture handbook / United States Department of Agriculture ; no. 94 .
- Agriculture handbook (United States. Department of Agriculture) ; no. 94. .