TY  - BOOK
AU  - Wright,Richard T.
TI  - Environmental science: toward a sustainable future
SN  - 9788120336902
U1  - 363.7 W935E10 
PY  - 2008///
CY  - New Delhi
PB  - PHI Learning
KW  - Renewable resources
KW  - Human population
KW  - Energy
KW  - Pollution
KW  - Prevention
ER  -