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Income and Structure of American Agriculture Under Future Alternatives of Farm Size, Policies, and Exports
Steven T. SonkaEarl Orel Heady
其他書名
A Cooperative Study with the Office of Planning and Evaluation, U.S. Dept. of Agriculture
出版Center for Agricultural and Rural Development, Iowa State University, 1975
URLhttp://books.google.com.hk/books?id=x5tYAAAAYAAJ&hl=&source=gbs_api