TY  - BOOK
AU  - Kathuria, C. D.
TI  - Textbook of earth science
SN  - 9789381293461
U1  - 550 KAT 
PY  - 2011///
CY  - New Delhi
PB  - Centrum Press
KW  - Moon--Sun
KW  - Outer space
KW  - Weater climate
KW  - Pedosphere
KW  - Hydrosphere
KW  - Biosphere
KW  - Atmosphere
KW  - Geology
ER  -