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Research Method and Procedure in Agricultural Economics
Social Science Research Council (U.S.)
Social Science Research Council (U.S.). Advisory Committee on Social and Economic Research in Agriculture
其他書名
A Publication of the Advisory Committee on Economics and Social Research in Agriculture of the Social Science Research Council ...
出版
1928
URL
http://books.google.com.hk/books?id=9I3UAAAAMAAJ&hl=&source=gbs_api
