Freeman, A. Myrick, 1936 - The measurement of environmental and resource values: theory and methods / A. Myrick Freeman III - Washington, D.C. : Resources for the Future, 1993. - xviii, 516 p.: ill.; 23 cm. Includes bibliographical references and index. ISBN: 0915707691 0915707683 Subjects--Topical Terms: Environmental policy--Cost effectivenessEnvironmental policy--Evaluation Dewey Class. No.: 333.7