 | | Acknowledgements |
| | Introduction |
| | 1. Tucson-the city and the desert |
| | 2. Regional reports on desertification |
| | 3. Reports of thematic study groups |
| | 4. Reporting session on related MAB projects in the united states |
| | 5. Panel discussion: problems of livelihood and desertification |
| | 6. Contributed papers |
| | 7. Session on United Nations University sub-programme on assessment of the application of knowledge to arid lands problems |
| | 8. United Nations activities to combat desertification |
| | 9. Field excursion reports |
| | Appendix A: list of participants |
| | Appendix B: programme |
