TY  - BOOK
AU  - ASHWORTH,William
AU  - Little, Charles E.
TI  - The Encyclopedia of Environmental Studies
SN  -  9788130902364
U1  - 333.707 
PY  - 2008///
CY  - New Delhi
PB  - Viva Books
KW  - Environmental Studies
N1  - Includes index
ER  -