Protected areas system : Nigeria
1991
Protected areas
Los espacios naturales protegibles su conservación, regulación legal e incidencia en la ordenación del territorio
1990
Paluzie i Mir, Lluís |
Wildlife in the Mekong basin
1975
McNeely, Jeffrey A. |
Conservation for tropical rain forest in Liberia : recommendations for wildlife conservation and national parks
1983
Verschuren, Jacques |
Australia's 100 years of national parks
Goldstein, Wendy |
Australia's national parks : landforms, plants, animals revealed through nature reserves
1969
Serventy, Vincent |
A proposal for the designation and protection of Antarctic historic resources submitted to the Antarctic Treaty Consultative Parties
Warren, Patricia J. |