Minerals availability commodity directory on phosphate

Author: Spangenberg, Dale R.
Additional Authors: Takosky, Paula M., Carey, Edward F.
Year: 1983
Document Type: USBI
Issuing Agency: U.S. Dept. of the Interior, Bureau of Mines,
SUDOC: I 28.27:8926
Series: Information circular / United States. Bureau of Mines ;
Report Number: 8926
Subject: Phosphates
Link: https://hdl.handle.net/2027/mdp.39015078466334

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