TY - BOOK AU - Foote,Richard Jay AU - Fox,Karl August TI - Analytical tools for measuring demand: by Richard J. Foote and Karl A. Fox T2 - Agriculture handbook / United States Department of Agriculture AV - HA40.S8 F6 PY - 1954/// CY - Washington, D.C. PB - U.S. Dept. of Agriculture, Agricultural Marketing Service KW - Supply and demand N1 - Cover title; Bibliography : p. 76-79 ER -