TY  - BOOK
AU  - WRIGHT,Richard T.
TI  - Environmental Science: toward a sustainable future
SN  -  9788120330658
U1  - 333.7 
PY  - 2007///
CY  - New Delhi
PB  - Prentice-hall of India
KW  - Environmental
KW  - Science
N1  - Includes index
ER  -