TY  - BOOK
AU  - Brown, Lester R
TI  - State of the world 1991: a World Watch Institute report on progress toward a sustainable society /(by) Lester R. Brown
T2  - World Watch Institute Report
SN  - 8185552010
U1  - 301.243 
PY  - 1991///
CY  - New Delhi
PB  - World Watch
ER  -