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Social Rates of Return and Other Aspects of Agricultural Research: The Case of Cotton Research in Sao Paulo, Brazil: Reply
Ayer, Harry W., Schuh, G. EdwardVolume:
56
Language:
english
Journal:
American Journal of Agricultural Economics
DOI:
10.2307/1239364
Date:
February, 1974
File:
PDF, 172 KB
english, 1974