00870cam a2200253 7i4500 0000001712 20080417090000.0 19990914000000.0 060214 0884106322 NM NM HC79.E5 .E61 1983 Environmental policy : water quality. Volume III edited by George S. Tolley, Dan Yaron, Glenn C. Blomquist. Cambridge: Ballinger Pub., 1983. xvii, 214p.: ill.; 24cm. Environmental policy a five-volume series; vol. III Includes bibliographical references and index Environmental policy -- Collected works Environmental protection -- Collected works Tolley, George S. Yaron, Dan Blomquist, Glenn C. 0000008912 Book Open Shelf HQ Library