The theory of environmental policy : externalities, public outlays, and the quality of life / William J. Baumol and Wallace E. Oates. With contributions by V. S. Bawa and David Bradford. Baumol, William J., 1922- Oates, Wallace E, joint author. Environmental policy. Externalities (Economics) Expenditures, Public. Quality of life. 330.1 BAT Includes bibliographical references. Englewood Cliffs, N.J., Prentice-Hall 1975. 1975. 1975 Text xii, 272 p. : eng