Callan, Scott J. Thomas, Janet M. Environmental economics and management: theory, policy and applications / Scott J. Callan and Janet M. Thomas - 2nd ed. - Fort Worth: The Dryden Press, 2000. - xxxiii, 708 p. Includes reference, glossary and index. ISBN: 0030256313 Subjects--Topical Terms: Environmental economics Dewey Class. No.: 333.7 / CAL