Phosphate-rock resources of the United States /

Bibliographic Details
Main Author: Cathcart, James Bachelder, 1917-
Corporate Author: Geological Survey (U.S.)
Other Authors: Sheldon, Richard Porter, 1923-, Gulbrandsen, Robert A.
Format: Government Document Book
Language:English
Published: Alexandria, VA : Geological Survey, 1984.
Series:Geological Survey circular ; 888.
Subjects:
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