TY  - BOOK
AU  - Commoner,Barry
TI  - The closing circle: nature, man, and technology 
SN  - 039442350X
PY  - 1972///
CY  - New York
PB  - A. Knopf
KW  - Technology
KW  - Environmental aspects
KW  - Pollution
KW  - Social aspects
ER  -