TY  - BOOK
AU  - Thomann,Robert V.
AU  - Mueller, John A.
TI  - Principles of Surface water quality modeling and control / 
SN  - 0060466774
U1  - 614.772 N871 
PY  - 1987///
CY  - New York : 
PB  - Harper and Row, Publishers, 
KW  - Water Study
KW  - Rivers and Streams
KW  - Lakes
ER  -