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Inspection of Commercial Feeding Stuffs
George E. Frick
Henry A. Davis
James R. Bowring
John C. Holmes
Lawernce Merle Potter
Lawrence A. Dougherty
New Hampshire Agricultural Experiment Station
Wilfred K. Burkett
Richard Caig Ringrose
Vesta F. Staab
出版
Agricultural Experiment Station, University of New Hampshire
, 1952
URL
http://books.google.com.hk/books?id=NbpQAQAAMAAJ&hl=&source=gbs_api