Achieving sustainable freshwater systems : a web of connections / edited by Marjorie M. Holland, Elizabeth R. Blood, and Lawrence R. Shaffer. - Washington, DC : Island Press, c2003. - xiii, 351 p. : ill., maps ; 24 cm. Includes bibliographical references and index. ISBN: 1559639288 (hbk. : alk. paper) 1559639296 (pbk. : alk. paper) LCCN: 2002155341 Subjects--Topical Terms: Freshwater ecology.Ecosystem management. LC Class. No.: QH541.5.F7 / A34 2003 Dewey Class. No.: 333.91