Bentonite

Author:	Ladoo, Raymond B.
Year:	1921
Document Type:	BMRA
Issuing Agency:	U.S. Dept. of the Interior, Bureau of Mines,
SUDOC:	I 28.23:2289
Series:	Report of investigations / United States Department of the Interior, Bureau of Mines ;
Report Number:	2289
Subject:	Bentonite
Link:	https://hdl.handle.net/2027/mdp.39015086499665