Sedimentary phosphate resource classification system of the U.S. Bureau of Mines and the U.S. Geological Survey /
Saved in:
| Corporate Author: | |
|---|---|
| Format: | Government Document Electronic eBook |
| Language: | English |
| Published: |
[Reston, Va.?] :
United States Department of the Interior, Geological Survey,
1982.
|
| Series: | Geological Survey circular ;
882. |
| Subjects: | |
| Online Access: | CONNECT |
