TY  - BOOK
AU  - Wright, Richard T. 
AU  - Nebel, Bernard J. 
TI  - Environmental science: toward a sustainable future
SN  - 9788120321571
U1  - 363.7 W935e8 
PY  - 2002///
CY  - New Delhi
PB  - Prentice-Hall of India Private Limited
KW  - Environmental sciences
ER  -