TY  - BOOK
AU  -  Cunningham, William P.
AU  - Cunningham, Mary Ann., jt.auth
TI  - Principles of environmental science : inquiry and applications
SN  - 9780070647725
U1  - 363.7 CUN-W 
PY  - 2008///
CY  - India
PB  - Tata McGraw Hill
KW  - Environmental sciences
ER  -