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Building Plans and Bill of Materials for O.A.C. 400-hen Laying House
Alfred Gunn Lunn
Arthur George Bristow Bouquet
Ermine Lawrence Potter
Frank Lester Knowlton
George Robert Hyslop
Howard Phillips Barss
Leroy Childs
Oregon State College. Agricultural Experiment Station
Reginald Heber Robinson
Wilbur Louis Powers
Alfred Weaver Oliver
Harry Arthur Lindgren
出版
Oregon Agricultural College, Experiment Station
, 1923
URL
http://books.google.com.hk/books?id=N-hPAQAAMAAJ&hl=&source=gbs_api