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The Purpose and Work of the Montana Grain Inspection Laboratory

Deane Bret SwingleEarl Norman BressmanHoward WelchRobert Allen CooleyWilliam F. SchoppeWilliam Orr WhitcombWilliam Swift ReganAugust Leroy StrandJohn Robert Parker

出版	University of Montana, Agricultural Experiment Station, 1922
URL	http://books.google.com.hk/books?id=HcxQAQAAMAAJ&hl=&source=gbs_api