Who's who at the Congress
1992
IUCN
Espacios sin habitantes? : parques nacionales de América del Sur
1992
Amend, Stephan |
Amend, Thora |
Parks for life : enhancing the role of protected areas in sustaining society
1991
McNeely, Jeffrey A. |
Bilan régional : Europe
1992
Synge, Hugh |
Regional reviews
1992
Síntesis de talleres
1992