Susskind, Lawrence. Better environmental policy studies :how to design and conduct more effective analysis/ Lawrence E. Susskind, Ravi K. Jain, Andrew O. Martyniuk. - Washington, DC.J: Island Press, 2001. - xiii, 187 p. : ills ; 24 cm. ISBN: 1559638702 Subjects--Topical Terms: Environmental policy.Evaluation Dewey Class. No.: 363.7