000			00650 a2200181 4500
005			20221123093904.0
245	1		_aReport of Investegations 7663 _bEXTRACTION PROCESS FOR UPGRADING SM 2 DEGRE & 3 DEGRE USING SELECTIVE STRIPPING TECHNIQUES _cD.J Bauer, L.E. Schultze and R.E. Lindstrtom
260			_bU. S. Dept. Of The Interior, Bureau Of Mines, [S. L.] _c1972
300			_a9p
440			_aReport of Investegations
500			_aRI 7651-66 Bound Vol. No.102398; Contents: TR15451-64
650			_aBIOLOGICAL CHEMISTRY
653			_aENZYMES
700			_aBauer, D.J.
700			_aSchultze, L.E.
700			_aLindstrom, R.E.
942			_cTR
999			_c400790 _d400790