TY  - BOOK
TI  - State of the World 1999 : : a Worldwatch Institute Report on Progre ss Toward a Sustainable Society / 
U1  - 330.9 STA 
PY  - 1999///
CY  - New York : 
PB  - W.W. Norton & Co. , 
KW  - Environmental protection
KW  - 1999
KW  - Environmental management
KW  - Social ecology
KW  - Human ecology
N1  -  Includes index
ER  -