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Social Rates of Return to Public Investment in Agricultural Research and the Underinvestment Hypothesis
Glenn Fox
University of Minnesota. Department of Agricultural and Applied Economics
其他書名
An Agnostic View
出版
Department of Agricultural and Applied Economics, University of Minnesota
, 1985
URL
http://books.google.com.hk/books?id=NM9QHAAACAAJ&hl=&source=gbs_api