Cost effective corn and soybean production without tillage fact or fiction? /Format: [microform] :
Author: Fletcher, Jerald J.
Publisher: Chicago, Ill. : The Office,
Date: [1991] This title can be found in 2 Iowa libraries.
Agriculture and water quality : international perspectives /Publisher: Boulder, Colo. : L. Rienner,
Date: 1990. This title can be found in 5 Iowa libraries.
Conserving soil : insights from socioeconomic research /Publisher: Ankeny, Iowa : Published for North Central Regional Research Committee 162, Socioeconomic Factors Affecting the Adoption of Soil Conservation Practices by the Soil Conservation Society of America,
Date: c1986. This title can be found in 5 Iowa libraries.
Western energy development as a type of rural industrialization : a partially annotated bibliography /Author: Little, Ronald L.
Publisher: Monticello, Ill. : Council of Planning Librarians,
Date: 1977. This title can be found in 2 Iowa libraries.
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