Mahr, R. M. (1979). Appropriate technology in agriculture in the Northeast: The impact on labor. Dept. of City and Regional Planning, Cornell University.
Chicago Style (17th ed.) CitationMahr, Ruth M. Appropriate Technology in Agriculture in the Northeast: The Impact on Labor. Ithaca, N.Y.: Dept. of City and Regional Planning, Cornell University, 1979.
MLA citiranjeMahr, Ruth M. Appropriate Technology in Agriculture in the Northeast: The Impact on Labor. Dept. of City and Regional Planning, Cornell University, 1979.
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