Phosphate deposits
By: by V.E. McKelvey.
Contributors: Geological Survey (U.S.)
Series: U.S. Geological Survey bulletin -- 1252-D; Contributions to economic geology
Publisher: U.S. Government Printing Office
Published: 1967
Place of publication: Washington, DC
Language: eng
Number of pages: 21
Subjects: Phosphates.
Notes: Bibliogr.

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