TY  - BOOK
TI  - Earth: all that you need to know
SN  - 978-8184-973051
U1  - CIR  500 Ea12  [n.d] 
PY  - 0000///[n.d]
CY  - New Delhi
PB  - BPI India, 
KW  - Science
KW  - Nature
ER  -