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Sugarcane Silage, Shocked Sugarcane and Carpet Grass as Roughages for Wintering the Beef Herd
W. G. Kirk
R. M. Crown
出版
University of Florida Agricultural Experiment Station
, 1942
URL
http://books.google.com.hk/books?id=Y94JRQAACAAJ&hl=&source=gbs_api