TY  - BOOK
ED  - Uppal, Shveta
TI  - Teaching of Science
SN  - 8174505644 (Rs.25.00) PB
U1  - 370.102 024 5 TEA 21st
PY  - 2006/// PB
CY  - New Delhi
PB  - NCERT
KW  - Science
ER  -