Costs and effects of environmental protection controls regulating U.S. phosphate rock mining
Enregistré dans:
| Auteur principal: | Balazik, Ronald F. |
|---|---|
| Format: | Livre |
| Langue: | anglais |
| Publié: |
[Washington, D.C.]
U.S. Dept. of the Interior, Bureau of Mines
1983
|
| Collection: | Information circular
8932 |
| Sujets: | |
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