Visning af: H. Breman & J.-J. Kessler: Woody Plants in Agro-Ecosystems of Semi-Arid Regions, - with emphasis on the Sahelian countries. - (Advances series in Agricultural Sciences 23). | Geografisk Tidsskrift

Tilbage til artikeldetaljer H. Breman & J.-J. Kessler: Woody Plants in Agro-Ecosystems of Semi-Arid Regions, - with emphasis on the Sahelian countries. - (Advances series in Agricultural Sciences 23).