National red data list of endangered and rare birds of Sri Lanka
1984
Hoffmann, Thilo W. |
Endangered species
Biodiversity conservation in central Asia : an analysis of biodiversity and current threats and initial investment portfolio
1998
Krever, Vladimir |
Pereladova, Olga |
Williams, Margaret |
Jungius, Hartmut |
A framework for identifying high priority areas and actions for the conservation of tigers in the wild.
1997
Dinerstein, Eric |
Wikramanayake, Eric D. |
Robinson, John |
Hemley, Ginette |
Bolze, Dorene |
1er rapport sur l'état des Alpes : données, faits, problèmes, ébauches de solutions
1998
Broggi, Mario F. |
Tödter, Ulf |
Le 1er Rapport sur l’état des Alpes est consacré essentiellement aux thèmes "trafic et transports", "tourisme et loisirs", "nature et paysage".
Krasnaya kniga armyanskoy SSR : ryedkiye i nakhodyashchiyesya pod ugrozoy ischyeznovyeniya vidy rastyeniy
1988
Kazaryan, V.O. |
Gabrielyan, E. Ts. |
Krasnaya kniga armyanskoy SSR : ryedkiye i nakhodyashchiyesya pod ugrozoy ischyeznovyeniya vidy zhivotnykh
1987
Movsyesyan, S. O. |
Ayrumyan, K.A. |
Chyervona kniga Ukraïni : tvarinniy svit
1994
Shchyerbak, M. M. |
Les oiseaux mondialement menacés : situation en Europe, plans d'action
1997
Heredia, Borja |
Jaquemyns, Frédéric |
Painter, Mary |
Rose, Laurence |
Meant to be wild : the struggle to save endangered species through captive breeding
1993
DeBlieu, Jan |