000			00745nam a2200157 a 4500
005			20220228110533.0
035			_aF8901000704088
084			_aNIWR M 7 1985
100			_aWelch, D. I.
245			_aStudies on the evaluation pf physical chemical processes fo-r the removal of organohalogen precursors during water puri-fication. part 1: preliminary investigations of polymaleic -acid as a model organohalogen precursor / D.I. Welch, R.A. -van Steenderen and P. G. van Rossum.
260			_aPretoria, Sudafrica : stitute for Water Research
300			_a6 p.
500			_a"Reprinted from Water S.A. Vol. 11, No. 3 , July 1985".
690			_aAgua - Purificación - Procesos.
700			_aVan Steenderen, R. A., coaut.Van Rossum, P. G., coaut.
999			_c55590 _d55590