TY  - BOOK
AU  - Siddiqul, Mujibul Hasan
TI  - Research in Teaching of Science and Mathematics : A hand book for teachers
SN  - 81-7024-557-5
U1  - 507.2 
PY  - 1993///
CY  - New Delhi
PB  - Ashish pub
KW  - Research
KW  - Mathematics
ER  -