TY  - BOOK
AU  - CUNNINGHAM, WILLIAM P
AU  - CUNNINGHAM, MARY ANN
TI  - Principles of Environmental Science: Inquiry and Applications
SN  - 9780070647725
U1  - 628 
PY  - 2008///
CY  - New Delhi
PB  - Tata McGraw-Hill
KW  - ENVIRONMENTAL SCIENCES --TEXTBOOKS
ER  -