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Inspection of Commercial Fertilizers
Clarence Henry Eckles
Frederick Blackmar Mumford
Leonard Haseman
R. C. Doneghue
William Henry Chandler
Charles Albert Willson
出版
University of Missouri, College of Agriculture, Agricultural Experiment Station
, 1911
URL
http://books.google.com.hk/books?id=fh_JAQAACAAJ&hl=&source=gbs_api