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Isolation and Study of the Humic Acids from Peat

Chester L. ArnoldAlexander LowyReinhardt Thiessen

出版	United States Bureau of Mines, 1934
URL	http://books.google.com.hk/books?id=_nPpP2ccb8sC&hl=&source=gbs_api
EBook	FULL_PUBLIC_DOMAIN