TY  - BOOK
AU  - Kusky, Timothy.
TI  - Earth science
SN  - 8130902354
U1  - REF 550.3 KUS 
PY  - 2006///
CY  - New Delhi, Mumbai
PB  - Viva books pvt ltd.
KW  - Earth science
N1  - Includes index
ER  -