TY  - BOOK
AU  - Viessman 
AU  - Lewis, Gary L.
TI  - Introduction to hydrology 
SN  - 0673991652 
U1  - 551.48 VIE 1996 
PY  - 1996///
CY  - New York
PB  - Harper Collins College Publishers
KW  - Hydrology
N1  - Includes index
ER  -