Sri Lanka : forest sector development project environmental management component
1989
Environmental management
Planificacion de parques y areas protegidas en un programa regional de la UICN
1992
Lücke, Oskar |
The shared need for flowing water : people and wildlife on Nebraska's Platte River, USA
1992
Strom, Kenneth |
Sharing the earth : case studies on population, wildlife and the environment
1992
Waak, Patricia |
Land use planning and its application in the field, Ethiopia. Mission report
1989
Wood, Adrian P. |
Etudes faune Niger
1989
Rapport de mission. Pré-étude relative à la gestion des ressources naturelles de la région du ranch de gibier de Nazinga et du parc national Kabore Tambi
1989
Haringa, Albert |