TY  - BOOK
AU  - Brown, Lester R.
AU  - Starke, Linda
TI  - State of the world 1991: a Worldwatch Institute Report on progress toward a sustainable society 
SN  - 0393029344
AV  - HC59.S73 1991 
PY  - 1991///
CY  - New York
PB  - W.W. Norton & Company, Inc.
KW  - Economic history
KW  - Economic policy
KW  - Population policy
ER  -