TY  - GEN
AU  - Viessman, Warren
AU  - Lewis, Gary L.
AU  - Knapp. John W.
TI  - Introduction to hydrology
SN  - 006046822X
PY  - 1989///
CY  - New York
PB  - Harper & Row
KW  - HYDROLOGY
N1  - Index included
ER  -