The ISIFER project : the recovery of the monk seal population in the western Sahara mauritanian coast
1994
Threatened species
Study of birds in need of special protection in Europe
Parslow, John Leonard Frederick |
The politics of extinction : the shocking story of the world's endangered wildlife
1975
Regenstein, Lewis |
Biologie de l'extinction
1985
Lavoie, Jean-Guy |
Protection, conservation, and management of threatened and endangered species in Egypt
1977
Mason, Lawrence N. |
Lackey, Robert T. |
Brown, William Y. |
Thelen, Kyran D. |