TY  - BOOK
AU  - Welch, D. I.
AU  - Van Steenderen, R. A., coaut.Van Rossum, P. G., coaut.
TI  - Studies 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
CY  - Pretoria, Sudafrica : stitute for Water Research
N1  - "Reprinted from Water S.A. Vol. 11, No. 3 , July 1985"
ER  -