TY  - BOOK
AU  - Boyle, Kevin J
TI  - A primer on nonmarket valuation
SN  - 1402014309 (alk. paper)
U1  - 330.122 CHA 
PY  - 2003///
CY  - Boston
PB  - Kluwer Academic Publishers
KW  - Contingent valuation
ER  -