TY  - BOOK
AU  - Viessman, Warren
AU  - Lewis, Gary L
TI  - Introduction to hydrology
SN  - 8131714705
CY  - New Delhi
KW  - Groundwater hydrology
KW  - Hydrology
KW  - Hydrology -- Design
KW  - Statistical methods  Hydrology
KW  - Surface water hydrology
N1  - Includes bibliographical references and index
ER  -