Liste rosse regionali delle piante d'Italia
1997
Conti, Fabio |
Manzi, Aurelio |
Pedrotti, Franco |
Endangered species
Evaluation and assessment for conservation : ecological guidelines for determining priorities for nature conservation
1992
Spellerberg, Ian F. |
McNeely, Jeffrey A. |
Etude de la diversité biologique du Liban
1996
Bassil, Michel |
Fortunat, Liliane |
Hayek, Amal |
Khouzami, Michel |
International legal protection of wild fauna and flora
1997
van Heijnsbergen, P. |
Globally threatened birds in Europe, action plans
1996
Heridia, Borja |
Rose, Laurence |
Painter, Mary |
Memorias de resultados del segundo viaje de reconocimiento cientifico a regiones poco conocidas del Parque Estadual Intervales, Estado de Sao Paulo, Brasil
1996
Mateos, Eduard |
Mañosa, Santiago |
The effectiveness of the CITES regime. Abstract
1996
Solin, Maaria |