TY  - BOOK
AU  - Wright, Richard T. 
AU  - Bernard, Nebel J. 
TI  - Environmental science towards a sustainable future
SN  - 81-203-2157-X
PY  - 2002///
CY  - New Delhi
PB  - Prentice-Hall of India
KW  - Enviornmental science
KW  - Sustainable development
ER  -