Singh, Vijay P. Elementary hydrology / by Vijay P Singh. - New Delhi : Prentice Hall of India , 1994. - xviii,973p : ill.,figs.,tables ; 24cm . Includes bibliographical references and index ISBN: 8120308832 Rs. 250.00 Subjects--Index Terms: HYDROLOGY Dewey Class. No.: 551.48 / SIN/E