Environment and pollution : an ecological approach /
Ambash, R S
Environment and pollution : an ecological approach / Environment and pollution R S Ambasht, P K Ambasht - 4th ed. - New Delhi : Cbs Publishers & Dist., 2005 - xii, 323 p. : ill. ; 24 cm.
Includes bibliographical references and index.
8123912234
Pollution.
Ecology.
363.73 / AME 2006
Environment and pollution : an ecological approach / Environment and pollution R S Ambasht, P K Ambasht - 4th ed. - New Delhi : Cbs Publishers & Dist., 2005 - xii, 323 p. : ill. ; 24 cm.
Includes bibliographical references and index.
8123912234
Pollution.
Ecology.
363.73 / AME 2006