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Coordinated Egg Production and Marketing in the North Central States
Avery Daniel Pratt
Aziz H. Hamdy
Donald E. Johnston
Edgar A. Miller
Gene A. Futrell
James E. Appleby
R. W. Westerhold
Ruth E. Deacon
Ralph L. Baker
其他書名
Kinds of programs. I
出版
Ohio Agricultural Research and Development Center
, 1965
URL
http://books.google.com.hk/books?id=48hPAQAAMAAJ&hl=&source=gbs_api
