TY  - BOOK
AU  - Brown Lester R. Ed.
TI  - State of the world 2001 :  a world watch institute report on progress toward a sustainable society
T2  - Environmental alert series
SN  - 1853837695 (pbk)
U1  - U42.1, P1 
PY  - 2001///
CY  - London
PB  - Earthscan       
KW  - GEOGRAPHY
ER  -