TY  - BOOK
AU  - Thomas,Gerald W.
TI  - The Sahelian/Sudanian zones of Africa profile pof a fragile environment
AV  - ERB PAM S616.A448T46 
PY  - 1981///
CY  - New Mexico
PB  - New Mexico State University
KW  - Arid regions
KW  - Agriculture
KW  - Environment
KW  - Desertification
KW  - Environmental aspects
ER  -