TY  - BOOK
AU  - Thomas Alan and others Ed.
TI  - Environmental policies and Ngo influence :  Land degradation and sustainable resource management in sub- Saharan Africa   
T2  - Routledge Research Global Environmental Change Series
U1  - U671:(G:55).6.N9, P1 
PY  - 2001///
CY  - London
PB  - Routledge Published United Kingdom       
KW  - Geoparphy
ER  -