Ghosh, G. K. Environmental Polution : A Scientific Dimension / by G. K. Ghosh - Delhi : Ashish Pub, 2008 - vii, 250 p. : 22 cm. Include index and Bibliography 237-244 p. : ISBN: 9.7881313034e+012 Subjects--Topical Terms: Environmental Science;Environment Universal Decimal Class. No.: 363.73