American agriculture in 1980 under a fertilizer allocation system /

Bibliographic Details
Main Author:	Thomas, Dennis L.
Other Authors:	Heady, Earl O. (Earl Orel), 1916-1986
Format:	Book
Language:	English
Published:	Ames, Iowa : Center for Agricultural and Rural Development, Iowa State University, 1977.
Series:	Miscellaneous report (Iowa State University. Center for Agricultural and Rural Development)
Subjects:	Agriculture > Economic aspects > United States. Crop yields > Economic aspects > United States. Fertilizers > Economic aspects > United States.

Description
Physical Description:	iv, 32 leaves : illustrations ; 28 cm.
Bibliography:	Bibliography: leaf 32.