TY  - BOOK
AU  - Wright, Richard T.
TI  - Environmental Science: toward a sustainable future
SN  - 812033065X
U1  - 628 WRI 
PY  - 2007///
CY  - New Delhi
PB  - Prentice Hall of India
KW  - Environmental science
N1  - Contents:
1. Introduction: Toward a Sus
ER  -