Evaluating non-users willingness to pay for the implementation of a proposed national parks program in Amazonia :  a UK/Italian contingent valuation study / 
by Bruce Horton...[et al.]. 
 - [Norwich?] :  Centre for Social and Economic Research on the Global Environment,  [2002] 
 - 57p. 
 - CSERGE working paper,  ECM 02-01  0967-8875 ; .
 - CSERGE working paper,  ECM 02-01 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>National parks and reserves--Economic aspects--Brazil.<br/>Conservation of natural resources--Economic aspects--Brazil.<br/>Contingent valuation.