TY  - BOOK
AU  - Rao, Indumati
AU  - Rao, C.N.R.
TI  - Learning science: universe, solar system, earth
SN  - 97881237743
U1  - 500 
PY  - 2006///
CY  - New Delhi
PB  - National Book Trust
KW  - Solar System
KW  - Earth
KW  - Science
ER  -