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A Balanced and an Unbalanced Ration Fed Prior to the Hatching Season as Affecting the Hatchability of Eggs and the Vigor of the Progeny
David Rollin Dodd
Edward Alexander Livesay
Ferris Dewey Cornell
Harry E. Knowlton
Leonard Marion Peairs
Nahum James Giddings
Walter Wardlaw Armentrout
H. L. Crane
H. O. Henderson
Maxwell Jay Dorsey
Horace Atwood
E. C. Sherwood
E. C. Stillwell
Warren Gifford
Anthony Berg
出版
Agricultural Experiment Station, College of Agriculture, West Virginia University
, 1926
URL
http://books.google.com.hk/books?id=uGpRAQAAMAAJ&hl=&source=gbs_api