 |
 | | The Courier N° 122 July - August 1990 - Dossier Tourism - Country Report: Mali (EC Courier, 1990, 104 p.) |
| | Ecotourism and other Services Derived from Forests in the Asia- Pacific Region: Outlook to 2010. (FAO - Forestry, 1997) |
| | Planning National Parks for Ecodevelopment - Methods and Cases from Latin America (Peace Corps, 1979, 646 p.) |
| | Sustainable Tourism and Poverty Elimination (UNED-UK, 1999) |
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