TY  - BOOK
AU  - Starke, L.
TI  - State of the world 1987: a worldwatch institute report on progress toward a sustainable society
U1  - 338.9 
PY  - 1987///
CY  - ,aNew york
PB  - W. W. Norton and Company
KW  - Economics;Sustainable development;Environment;Human activities;Agriculture;Pollution control
ER  -