Author: | Stanczyk, Martin H. |
---|---|
Additional Authors: | Feld, I. L., Collins, E. W. |
Year: | 1971 |
Document Type: | BMRA |
Issuing Agency: | U.S. Dept. of Interior, Bureau of Mines, |
SUDOC: | I 28.23:7520 |
Series: | Report of investigations / United States Department of the Interior, Bureau of Mines ; |
Report Number: | 7520 |
Subject: | Phosphate rock--Florida |
Links: | https://hdl.handle.net/2027/mdp.39015078522144 |
no.7501-7520 1971 |