TY  - BOOK
AU  - Brown,Lester R.
ED  - Worldwatch Institute.
TI  - State of the world: a Worldwatch Institute report on progress toward a sustainable society 
SN  - 0887-364X
PY  - 1990///
CY  - Sydney, Australia
PB  - Allen & Unwin
KW  - Economic history
KW  - 1971-
KW  - Environmental policy
KW  - Periodicals
KW  - Population policy
KW  - Economic policy
ER  -