Vegetation and land use in the Mathews Range Areas, Samburu-District, Kenya
1990
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1996
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Stork, Nigel |
Winser, Shane |
Field check-list of the birds of the Yucatan peninsula and its protected areas
1992
MacKinnon, Barbara |
Artenliste Schweiz Säuger und Vögel. Stand : Oktober 1995
1995
Pachlatko, Thomas |
Protected British species : a database of fauna and flora protected by British and international legal instruments
1995
Betts, Christopher J. |
Flora rosli naczyniowych puszczy bialowieskiej
1995
Sokolowksi, Aleksander W. |
Keep all the species : Systematics 2000 and world conservation
1995
McNeely, Jeffrey A. |
Catalogue of the neotropical squamata
1970
Peters, James A. |
Orejas-Miranda, Braulio |
Donoso-Barros, Roberto |
Libro Rosso delle piante d'Italia
1992
Conti, Fabio |
Manzi, Aurelio |
Pedrotti, Franco |