TY  - GEN
AU  - SAWYER, CLAIR N.
AU  - MCCARTY, PERRY L.
TI  - CHEMISTRY FOR ENVIRONMENTAL ENGINEERING/ 
T2  - MCGRAW-HILL SERIES IN WATER RESOURCES AND  ENVIRONMENTAL ENGINEERING
SN  - 0-07-054971-0
U1  - 628.0154 S29 
PY  - 1978///
CY  - NEW YORK ; MEXICO: 
PB  - MCGRAW-HILL
KW  - 1.QUIMICA AMBIENTAL
KW  - 2.INGENIERIA  SANITARIA
N1  - INCLUYE BIBLIOGRAFIA E INDICE
ER  -