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Building Plans and Bill of Materials for O.A.C. 400-hen Laying House

Alfred Gunn LunnArthur George Bristow BouquetErmine Lawrence PotterFrank Lester KnowltonGeorge Robert HyslopHoward Phillips BarssLeroy ChildsOregon State College. Agricultural Experiment StationReginald Heber RobinsonWilbur Louis PowersAlfred Weaver OliverHarry Arthur Lindgren

出版	Oregon Agricultural College, Experiment Station, 1923
URL	http://books.google.com.hk/books?id=N-hPAQAAMAAJ&hl=&source=gbs_api