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1著者: Franzel, Steven### CRL customization ### ?> ### Add publisher and desc details ### ?>
出版事項 1979East Lansing : Dept. of Agricultural Economics, Michigan State University, 1979.65 p. -
2著者: Franzel, Steven### CRL customization ### ?> ### Add publisher and desc details ### ?>
出版事項 1979East Lansing, Mich. : Dept. of Agricultural Economics, Michigan State University, 1979.66 p.