TY  - BOOK
ED  - Advisory Committee on the Sahel Board
TI  - Environmental change in the west African Sahel
AV  - EDB QC981.E58 
PY  - 1983///
CY  - Washington
PB  -  : National Academy Press
KW  - Climatology,
KW  - Biotic communities,
KW  - Sahel
N1  - Includes bibliographical references
ER  -