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Can Desert Encroachment Be Stopped? A Study with Emphasis on Africa - Ecological Bulletins No. 24
(1976)
This volume in the series Ecological Bulletins deals with the ecological and social problems of desert encroachment. It puts man and his activities into an ecological con- text and outlines the causes of desert encroachment ...
The Ecological Management of Arid and Semi-Arid Rangelands in Africa and the Near and Middle East (EMASAR): Formulation of an International Cooperative Programme - Report of an International Conference held in Rome
(1975)
In May 1974 an expert consultation was held in Rome, sponsored jointly by FAO and UNEP, to advise on the formulation of an international programme on the ecological management of arid and semi-arid rangelands in Africa and ...