TY  - BOOK
TI  - Desertification: Its causes and consequences 
SN  - 0 08 022023 1
PY  - 1977///
CY  - Oxford
PB  - Pergamon press
KW  - Dertification
KW  - Climatic issues
KW  - Drought control
N1  - Published as a supplement to the international journal "Mazingira;  Includes bibliographies
ER  -