TY - BOOK AU - Freeman iii,A.Myrick TI - The measurement of environmental and resource values : : theory and methods / SN - 0915707691 U1 - 333.7 PY - 1993/// CY - Washington, D. C. : PB - Resources for the future, KW - Environmental policy KW - Cost effectiveness KW - Evaluation N1 - Includes bibligraphical references and index ER -