TY  - BOOK
AU  - Wright, Richard T.
TI  - Environmental science: Toward a sustainable future
SN  - 9788131723234
U1  - 333.7 
PY  - 2009///
CY  - Delhi
PB  - Dorling Kindersley(India)
KW  - Environmental sciences
N1  - Includes glossary and index
ER  -