Environmentally sound agriculture : proceedings of the second conference, 20-22 April 1994, Orlando, Florida /Publisher: St. Joseph, Mich., USA : American Society of Agricultural Engineers,
Date: c1994. This title can be found in 1 Iowa libraries.
Integrating sustainable agriculture, ecology, and environmental policy /Publisher: New York : Food Products Press,
Date: c1992. This title can be found in 2 Iowa libraries.
Integrating sustainable agriculture, ecology, and environmental policy proceedings of a workshop July 22-23, 1991, Arlington, Virginia /Format: [microform] :
Publisher: [Washington, D.C.?] : U.S. Environmental Protection Agency,
Date: [1991?] This title can be found in 1 Iowa libraries.
Sustainable agriculture research and education in the field : a proceedings /Publisher: Washington, D.C. : National Academy Press,
Date: 1991. This title can be found in 5 Iowa libraries.
National Sustainable Agriculture & Natural Resources Conference : proceedings /Publisher: [Lincoln, Neb.]: Institute of Agriculture and Natural Resources, University of Nebraska,
Date: [1990]. This title can be found in 1 Iowa libraries.
Farmer participation in research for sustainable agriculture : a conference sponsored by the Arkansas/Oklahoma Sustainable Agriculture Network /Publisher: [Arkansas : Arkansas/Oklahoma Sustainable Agriculture Network]
Date: 1990. This title can be found in 1 Iowa libraries.
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