Comitato parchi : un lustro d'attività
1982
Tassi, Franco |
IUCN
La conservación de la naturaleza, el pueblo y movimiento maya y la espiritualidad en Guatemala : implicaciones para conservacionistas
Secaria, Estuardo |
Communities and forest management in South Asia : a regional profile of the working group on community involvement in forest management
2000
Poffenberger, Mark |
Waterlogged wealth : why waste the world's wet places ?
1986
Maltby, Edward |
Communities and forest management in Canada and the United States : a regional profile of the Working group on community involvement in forest management
1998
Poffenberger, Mark |
Selin, Steven |
Management of coastal lagoons in Albania : proceedings of International seminar held in Tirana, May 29- June 4, 1994
1996
Tekke, R. M. H. |
Seychelles national biodiversity strategy and action plan
1997
Shah, Nirmal Jivan |
Payet, Rolph |
Lowe-Henri, Kerstin |