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Google圖書搜尋
Estimated Impacts of Two Environmental Alternatives in Agriculture
Iowa State University. Center for Agricultural and Rural Development
其他書名
A Quadratic Programming Analysis
出版
Center for Agricultural and Rural Development, Iowa State University
, 1977
URL
http://books.google.com.hk/books?id=H6NUGQAACAAJ&hl=&source=gbs_api