By Richards Timothy J.   in American Journal of Agricultural Economics

ISSN:0002-9092|94|2|322-323

Oxford University Press‎(2012)‎

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By Richards Timothy J.   Allender William J.   Hamilton Stephen F.   in American Journal of Agricultural Economics

ISSN:0002-9092|95|3|650-668

Oxford University Press‎(2013)‎

Access to resources Favorite 8.380692

By Gao X. M.   Richards Timothy J.   Kagan Albert   in Applied Economics

ISSN:1466-4283|29|12|1643-1654

Routledge Ltd‎(1997)‎

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