TY  - BOOK
ED  - United Nations Educational, Scientific and Cultural Organisation.
ED  - United Nations Environment Programme.
ED  - United Nations Development Programme.
TI  - Case studies on desertification
T2  - Natural resources research
PY  - 1980///
CY  - Paris
PB  - Unesco
KW  - Desertification
KW  - Case studies
ER  -