Social and environmental aspects of desertification : proceedings of an Inter-Congress Meeting of the International Geographical Union Working Group on Desertification In and Around Arid Lands, held in conjunction with the Arid Lands sub-programme of the United Nations University natural resources programme, and the UNESCO/MAB programme, 3-8 January 1979, Tucson, Arizona, USA /
edited by J.A. Mabbutt & Andrew W. Wilson
- Tokyo, Japan : United Nations University (UNU) , 1980
- iv, 40p. : ill. ; 28 cm.
- NRTS-5/UNUP-127 .