TY  - BOOK
AU  - Grainger,Alan
TI  - The threatening desert: controlling desertification 
SN  - 1853830410 
AV  - S612 .G71
PY  - 1990///
CY  - London
PB  - Earthscan in association with United Nations Environment Programme, Nairobi
KW  - Desertification
KW  - Control
N1  - Includes index; Bibliography: p. 331-356
ER  -