TY  - BOOK
AU  - Gupta, Naresh Kumar
TI  - Research in teaching of science: models and strategies
SN  - 8170248655
U1  - 370.7 
PY  - 2010///
CY  - New Delhi
PB  - A.P.H. Publishing
KW  - Education
KW  - Teaching science - research
N1  - Includes Index
ER  -