TY  - GEN
AU  - KEMMER, FRANK N.
ED  - NALCO CHEMICAL COMPANY.
TI  - THE NALCO WATER HANDBOOK/ 
SN  - 0-07-045872-3
U1  - C 628.162 N35 1988 
PY  - 1988///
CY  - NEW YORK ; MEXICO: 
PB  - MCGRAW-HILL
KW  - 1.AGUA - MANUALES, ETC
ER  -