TY - BOOK AU - Patra, K. C. TI - Hydrology and Water Resources Engineering SN - 9788173198465 AV - GB661.2 .P37 2008 PY - 2011/// CY - New Delhi PB - Narosa Publishing House KW - Hydrology KW - Water Resources KW - Engineering N1 - includes Bibliographical References and index ER -