Waugh, Frederick V. 1898-1974.

Graphic analysis in agricultural economics. - Washington, D.C. : U.S. Dept. of Agriculture, Agricultural Marketing Service, 1957. - 69 p. : ill. ; 26 cm. - Agriculture handbook / United States Department of Agriculture ; no. 128 . - Agriculture handbook (United States. Department of Agriculture) ; no. 128. .

Cover title. Supersedes Graphic analysis in economic research, Agriculture handbook no. 84, issued in 1955.

Includes bibliographical references.

agr57000223


Agriculture--Economic aspects--Research.
Graphic methods.
Agriculture--Statistics.

HD1425 / .W3

338.1

1 / Ag84Ah no.128