TY  - BOOK
AU  - Biswas, Asit K.
TI  - Models for water quality management
SN  - 0070054819
AV  - TD365.M62 1981 
PB  - McGraw-Hill
KW  - Water quality management - Mathematical models
KW  - Watersheds - Mathematical models
KW  - TD
N1  - Includes bibliographical references and indexes
ER  -