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The Relative Merits of Producing Creep-fed, Feeder, and Lot-fattened Calves in West Virginia
Charles Edward Weakley
Charles Vinyard Wilson
Clayton Roberts Orton
Edward Alexander Livesay
Everett C. Weitzell
Lowell Besley
Martin Abraham Abrahamsen
Walter Wardlaw Armentrout
Earl W. McComas
Robert Barclay Dustman
Thew Delbert Johnson
出版
Agricultural Experiment Station, College of Agriculture, Forestry and Home Economics, West Virginia University
, 1939
URL
http://books.google.com.hk/books?id=02pRAQAAMAAJ&hl=&source=gbs_api