THE NALCO WATER HANDBOOK/ ED. FRANK N. KEMMER - 2 - NEW YORK ; MEXICO: MCGRAW-HILL 1988 - PAG. VARIA 23 CM. ISBN: 0-07-045872-3 Subjects--Topical Terms: 1.AGUA - MANUALES, ETC. Dewey Class. No.: C 628.162 N35 1988