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Research Methods in the MSU Food Security in Africa Project
James F. TefftMichael T. WeberJohn M. Staatz
其他書名
Conceptualizing and Implementing Policy Relevant Studies
出版Department of Agricultural Economics, Michigan State University, 1990
URLhttp://books.google.com.hk/books?id=ql2aGwAACAAJ&hl=&source=gbs_api