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Farmers' Organizations and Movements
Gerhardt Schneider
Harold Fred Kaiser
James E. Granskog
Jean Davis Schlater
Joanne Bubolz Eicher
Marvin L. Hayenga
Michigan State University. Agricultural Experiment Station
Otto Suchsland
Pentti Yli-Jokipii
Walter S. Good
0tto Suchsland
Duane Hacklander
Robert S. Manthy
其他書名
Research Needs and a Bibliography of the United States and Canada
出版
Agricultural Experiment Station, Michigan State University
, 1969
URL
http://books.google.com.hk/books?id=UM1QAQAAMAAJ&hl=&source=gbs_api