TY  - BOOK
AU  - Wright, Richard T.
TI  - Environmental sciences: towards a sustainable future
SN  - 9788131723234
U1  - 363.7 
PY  - 2009///
CY  - New Delhi
PB  - Pearson Education
KW  - Environmental sciences
KW  - Sustainable development
KW  - Human ecology
ER  -