TY  - BOOK
AU  - DHILLON, Simi,
TI  - Improve you science. : std. 1. teacher's guide and answers
SN  - 9966430598
U1  - 507.13 RAI 
PY  - 2003///
CY  - Nairobi. 
PB  -  Dhillon Publishers
KW  - science
ER  -