Desertification revisited - Ad Hoc Consultative Meeting on the Assessment of Desertification (1990 : Nairobi, Kenya); Odingo, Richard S.; Desertification Control Programme Activity Centre; United Nations Environment Programme ([Nairobi?] : UNEP, 1990)
"Proceedings of an Ad Hoc Consultative Meeting on the Assesment of Desertification, UNEP-DC/PAC, Nairobi, 15-17 February 1990."
Includes bibliographical references.
Keywords: Desertification -- Congresses