Economics and the environment
Subtitle: impacts of erosion restraints on crop production in the Iowa River Basin
By: by Klaus F. Alt, Earl O. Heady.
Contributors: Heady, Earl Orel, 1916- joint author.
Series: CARD report ;; 75; CARD report ;; 75.
Publisher: Center for Agricultural and Rural Development, Iowa State University; Economic Research Service, U.S. Dept. of Agriculture
Published: 1977
Place of publication: Ames Iowa
Language: eng
Number of pages: 54
Subjects: Soil conservation -- Iowa -- Iowa River Watershed -- Linear programming.; Sediment control -- Iowa -- Iowa River Watershed -- Linear programming.; Farm management -- Iowa -- Iowa River Watershed -- Linear programming.; Environmental policy -- Iowa -- Iowa River Watershed -- Linear programming.; Agricultural ecology -- Iowa -- Iowa River Watershed.; Iowa River Watershed (Iowa)
Notes: Bibliography: leaves 51-53.