TY  - BOOK
AU  - MASSCHELEIN,WILLY J.
TI  - UNIT PROCESS IN DRINKING WATER TREAT MENT
T2  - ENVIROMENTAL SCIENCE AND POLLUTION CONTROL SERIES
U1  - 628.1 
PY  - 1992///
CY  - [s.l.]
PB  - MARCEL DEKKER, INC.
KW  - AGUA POTABLE
KW  - PURIFICACION
ER  -