Areas prioritarias para la conservación en la región oriental del Paraguay
1990
Acevedo, Celeste |
Fox, Jennifer |
Protected areas
Fauna y silvestre y áreas naturales protegidas
1988
Alcerreca Aguirre, Carlos |
Consejo Duenas, Juan Jose |
Garamba National Park project : interim report January-June 1993
1993
Hillman Smith, A. K. Kes |
Smith, Fraser |
A Digo-Botanical-Digo Glossary from the Shimba Hills, Kenya
Glover, P. E. |
Magogo, F. C. |
Hamisi, Ali Bandari |
A guide to the National Parks of Zambia
1974
Clarke, John E. (John Ernest) |
Loe, Ian D. |