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Google圖書搜尋
Feeder Cattle Production Budgets for Arkansas, 1986-1987
David A. Kirchner
其他書名
Estimated Costs and Returns at Specified Price Levels
出版
Arkansas Agricultural Experiment Station
, 1969
URL
http://books.google.com.hk/books?id=UeRQAQAAMAAJ&hl=&source=gbs_api