Title: Appropriate technology : research in alternative agriculture systems : hearing before the Subcommittee on Natural Resources, Agriculture Research, and Environment of the Committee on Science and Technology, U.S. House of Representatives, Ninety-seventh Congress, second session, September 30, 1982.
Authors: United States.
Publisher: U.S. G.P.O.,
Year: 1983
Subjects: Agriculture Research Developing countries; Farms, Small United States.; Appropriate technology Developing countries.; Appropriate technology United States.; Alternative agriculture Developing countries.; Alternative agriculture United States.