The bleaching clays /

Bibliographic Details

Main Author:	Nutting, P. G. (Perley Gilman), 1873- (Author)
Format:	Government Document eBook
Language:	English
Published:	Washington : United States Department of the Interior, Geological Survey, 1933.
Series:	Circular (Geological Survey (U.S.)) ; 3.
Subjects:	Clay minerals. Fuller's earth. Optical brighteners. Bleaching materials.
Online Access:	https://purl.fdlp.gov/GPO/gpo110797