TY  - BOOK
AU  - Kopp, Raymond J
AU  - Pommerehne, Werner W
AU  - Schwarz, Norbert
TI  - Determining the value of non-marketed goods : economics, psychological, and policy relevant aspects of contingent valuation methods
SN  - 9780792399803
SN  - 97025764
U1  - 363.7 KOP 
PY  - 1997///
CY  - Boston, MA
PB  - Kluwer Academic Publishers
KW  - Contingent valuation
N1  - Includes bibliographical references and index
ER  -