TY  - BOOK
AU  - Mabbutt, J. A.
AU  - Wilson, Andrew.
TI  - Social and environmental aspects of desertification: : proceedings of an inter-congress meeting of the International Geographical Union..
T2  - NRTS, 5/UNUP
PY  - 1980///
CY  - Tokyo
PB  - United Nations University
KW  - Desiertos
KW  - Erosión
ER  -