TY  - BOOK
AU  - Biswas,Asit K.
TI  - Models for water quality management
T2  - McGraw-Hill series in water resources and environmental engineering
SN  - 0070054819
AV  - TD365 .M62
U1  - 333.91 
PY  - 1981///
CY  - New York, London
PB  - McGraw-Hill International Book Co.
KW  - Water quality management
KW  - Mathematical models
KW  - Watersheds
N1  - Includes bibliographical references and indexes
ER  -