Social and environmental aspects of desertification
: proceedings of an inter-congress meeting of the International Geographical Union
Mabbutt, J. A.
creator
ed.
Wilson, Andrew.
text
Tokyo
United Nations University
1980
monographic
40 p. ; mapas
Desiertos
Erosión
NRTS, 5/UNUP ; 127
27828
971013
20220329134914.0