Contingent valuation and endangered species : methodological issues and applications
1996
Jakobsson, Kristin M. |
Dragun, Andrew K. |
Economic aspects
Harvesting wild species : implications for biodiversity conservation
1997
Freese, Curtis H. |
Achieving food security in Southern Africa : new challenges, new opportunities
1997
Haddad, Lawrence |
Politicas forestales en Centro America : analisis de las restricciones para desarrollo del sector forestal
1997
Segura, Olman |
Kaimowitz, David |
Rodriguez, Jorge |
Rodríguez, Jorge |
The World Bank's experience with large dams a preliminary review of impacts
1996
Liebenthal, Andrés |
Berney, Richard |
Dealing in diversity : America's market for nature conservation
1995
Edwards, Victoria M. |
The economics of global ecotourism
1992
Filion, Fern L. |
Foley, James P. |
Jacquemot, André J. |