TY  - BOOK
TI  - State of the world 1993: a worldwatch institue report on progress toward a sustainable society  
SN  - 0393309630
U1  - 363.7 19
PY  - 1993///
CY  - New York
PB  - W.W. Norton and Company
KW  - Roports
KW  - Spines
KW  - States
N2  - Environment Management
ER  -