TY - BOOK AU - Boyle, Kevin J AU - Brown, Thomas C AU - Champ, Patricia A TI - A primer on nonmarket valuation SN - 1402014309 (alk. paper) SN - 200306256 U1 - 330.122 CHA PY - 2003/// CY - Boston PB - Kluwer Academic Publishers KW - Contingent valuation N1 - Includes bibliographical references and index ER -