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Seasonal Variation in Feed Grain and Alfalfa Hay Prices and an Analysis of Storage Alternatives in Oklahoma

Odell Larry WalkerLeo V. BlakleyKenneth B. Boggs

出版	Oklahoma Agricultural Experiment Station, 1961
URL	http://books.google.com.hk/books?id=lesmAQAAMAAJ&hl=&source=gbs_api