De, A. K. Environmental chemistry / A. K. De, Revised by Arnab Kumar De. - 6th ed. - New Delhi : New Age International, c2006. [reprinted 2008] - xvi, 339 p. : ill., figs. ; 24 cm. Includes index. ISBN: 9781429201469 (cover) 1429201460 LCCN: 2007939344 Subjects--Topical Terms: Environmental chemistry--Textbooks. LC Class. No.: TD192 / .B35 2008 Dewey Class. No.: 628.50154/ D278e