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Anna Kaolin as a New Decolorizing Agent for Edible Oils, by R.J. Piersol, J.E. Lamar and W.H. Voskuil ...

Walter Henry VoskuilR. J. Piersol

出版	Journal printing Company, 1933
URL	http://books.google.com.hk/books?id=ufKEQwAACAAJ&hl=&source=gbs_api