Report of Investegations 7663 : EXTRACTION PROCESS FOR UPGRADING SM 2 DEGRE & 3 DEGRE USING SELECTIVE STRIPPING TECHNIQUES
/ D.J Bauer, L.E. Schultze and R.E. Lindstrtom
.- U. S. Dept. Of The Interior, Bureau Of Mines, [S. L.], 1972
.- 9p.
.- ( Report of Investegations
RI 7651-66 Bound Vol. No.102398; Contents: TR15451-64