TY  - GEN
AU  - Ahmed , Tabassum  
TI  - A handbook of teachers research in teaching of biology
SN  - 8170247748
U1  - 570 
PY  - 1996///
CY  - New Delhi
PB  - A.P.H. Publishing
KW  - Biology - Research
KW  - Biology - Hand Book
ER  -