Author: | Banning, Lloyd Harold, |
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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 |