TY  - BOOK
AU  - Dr. Digumarti Bhaskara Rao
TI  - Teaching Science Successfully 
SN  - 81-7141-600-4
U1  - M 507 Ed4 2001 
PY  - 2001///
CY  - India
PB  - Discovery Publishing House
KW  - Teaching Science Successfully
N1  - Includes index.
ER  -