TY  - BOOK
AU  - Brown, R.
AU  - Ryan, John
TI  - State of the World: A Worldwatch Institute Report on Progress Toward a Sustainable Society
SN  - 8185552010
U1  - 900 
PY  - 1991///
CY  - New Delhi
PB  - Worldwatch Institute (India)
KW  - General Geography and History
KW  - World history
ER  -