GURJAR Bhola R Air pollution Health and environmental impacts - Boca Raton CRC Press 2010 - xxiii, 532p cm. ISBN: 9781439809624 5117.3699999999999 Source: 110/2010-11, 13/08/2010, PIONEER BOOK DISTRIBUTORS General Book Subjects--Topical Terms: Geography Dewey Class. No.: U:(G:55):(L:5), Q0