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A Study of the Rate and Economy of Gains of Fattening Steers with Special Reference to the Influence of the Amount and the Character of Feed Consumed
Charles Elmer Durst
Cyril George Hopkins
Fred Weaver Muncie
George Leo Peltier
James Lloyd Edmonds
John William Lloyd
Stephen Alfred Forbes
Albert Lemuel Whiting
Jeremiah George Mosier
William Leonidas Burlison
Frederick Charles Bauer
Joseph Paul Aumer
Orr Milton Allyn
出版
University of Illinois Agricultural Experiment Station
, 1915
URL
http://books.google.com.hk/books?id=V2xRAQAAMAAJ&hl=&source=gbs_api