TY  - BOOK
TI  - State of the World 1987 a World Watch Institute Report on Progress Toward a Sustainable Society 
SN  - 0393303896
U1  - 303.44 
PY  - 1987///
CY  - New York : 
PB  - W. W. Norton, 
KW  - World Progress Report
N1  - NN
UR  - https://eaklibrary.neduet.edu.pk:8443/catalog/bk/books/toc/0-393-30389-6.pdf
ER  -