Chahar, Bhagu R, Groundwater hydrology/ Bhagu R Chahar - New Delhi : McGraw-Hill Education (India) Private Limited ; 2015. - xvi, 673 pages : figures, tables ; 23 cm. Includes Index. ISBN: 9789339204631 Subjects--Topical Terms: Groundwater. Dewey Class. No.: 551.49 / C347g