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Google圖書搜尋
Some of the Factors Influencing the Shrinkage of Livestock From the Farm to the First Market
G. F. Henning
Ohio Agricultural Experiment Station
P. R. Thomas
出版
Ohio Agricultural Experiment Station
, 1962
URL
http://books.google.com.hk/books?id=rRQyzgEACAAJ&hl=&source=gbs_api