Vermiculite
By: by O.S. North and H.P. Chandler.
Contributors: Chandler, H. P.; United States. Bureau of Mines.
Series: Information circular (United States. Bureau of Mines) -- 7668
Publisher: U.S. Dept. of the Interior, Bureau of Mines
Published: 1976
Place of publication: Washington, DC
Language: eng
Number of pages: 27
Subjects: Vermiculite.
Notes: 1