| Author: | Banning, Lloyd Harold, |
|---|---|
| Year: | 1975 |
| Document Type: | BMRA |
| Issuing Agency: | U.S. Dept. of the Interior, Bureau of Mines, |
| SUDOC: | I 28.23:8061 |
| Series: | Report of investigations / Bureau of Mines ; |
| Report Number: | 8061 |
| Subjects: | Phosphate rock |
| Fluosilicic acid | |
| Links: | https://hdl.handle.net/2027/mdp.39015078485268 |
| no.8061-8064,8066,8068-8070,8072-8074,8076-8077,8079-8080 1975 |