Bharti, Pawan Kumar. Groundwater pollution / Pawan Kumar Bharti. - New Delhi : Biotech Books, 2012. - xi, 243 p. : ill. ; 24 cm. Includes glossary ; references & index. ISBN: 9788176222426 (hbk. Subjects--Topical Terms: Groundwater--Pollution. Groundwater. Dewey Class. No.: 363.7394 / BHA