TY  - BOOK
AU  - Tchobanoglous,George
AU  - Schroeder,Edward D.
TI  - Water quality: characteristics, modeling, modification 
SN  - 0201054337 :
AV  - TD365 .T38 1985
U1  - 363.7394 TCH 19
PY  - 1985///
CY  - Reading, Mass.
PB  - Addison-Wesley
KW  - Water quality
N1  - H.B; Includes bibliographies and indexes
ER  -