00976nam a22002537a 4500 MWNLS 20110107084238.0 110107t xxu||||| |||| 00| 0 eng d 185435275X 185435273 3 set DLC 363.73 Leggett, Dennis 13794 Troubled waters Dennis Leggett and Jeremy Leggett New York: Marshall Cavendish Corporation, 1991. 46p.: ill., cm operation earth 12673 Includes bibliographical references and index examines the ways in which humanity is poisoning the waters of our planet and how this pollution can be stopped Water Pollution juvenile literature 13795 Marine pollution 13796 ddc BK 7515 7515 0 0 ddc 0 0 NFIC HQ HQ GEN 2011-01-07 BAI 2000.00 363.73 LEG 0014122 2011-01-07 00:00:00 2500.00 2011-01-07 BK