TY  - BOOK
AU  - Gowel, B.K.
TI  - Science today : A general science for primary and middle classes, book 2 
SN  - 8121913683
U1  - 507 
PY  - 1976///
CY  - New Delhi
PB  - S.Chand
KW  - Grade 2
KW  - Science
ER  -