TY  - BOOK
AU  - Gupta, Naresh K
TI  - Research in teaching of science models and strategies
SN  - 81-7024-865-5
U1  - 375.5072 G 
PY  - 1997///
CY  - New Delhi
PB  - : A P H Publishing Corporation, 
KW  - Science - Study and teaching - Resource
KW  - | Science teaching - Method
ER  -