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2000
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Participatory approach to natural resource management : a guide book
1999
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Simojoki, Timo |
Wallenius, Pauli |
Stratégie pour un développement durable du tourisme au Sahara
2000
Hosni, Ezzedine |
The IPG handbook on environmental funds : a resource book for the design and operation of environmental funds
2000
Norris, Ruth |
Proposals for the development of a comprehensive framework and practical working manuals on all relevant aspects of sustainable forest management
2000
Cassells, David S. |
Hall, Clayton A. |
Amelioration of soil by trees : guidelines for training in rapid appraisal for agroforestry research and extension
1989
Abel, N. O. J. |
Drinkwater, M. J. |
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