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An Inquiry as to the Value of Bacillus Coli Communis as an Indicator of Water Pollution-stress Being Laid on the High Or Low Ratio of CO(sub 2) to H(sub 2) as Indicative of the Fecal Or Non-fecal Origin of Said Organism

John A. Cleverley

出版	Rensselaer Polytechnic Institute, 1920
URL	http://books.google.com.hk/books?id=_Y2LzQEACAAJ&hl=&source=gbs_api