Desertification and development in the Sahel-Sudan-Ethiopia region : research problems and priorities : report to the Norwegian Ministry of Development Cooperation


by Johan Helland and Magnar Norderhaug
Bok Engelsk 1985
Utgitt
[S.l.] : [s.n.] , 1985
Omfang
133 bl. : ill.
Emner

Bibliotek som har denne