TY  - BOOK
AU  - Sharma,R.C.
TI  - Modern science teaching
U1  - 507 
PY  - 1999///
CY  - New Delhi
PB  - Dhanpat Rai pub.
KW  - Science-Study and teaching
KW  - Science-Teaching
KW  - Science Education
N1  - Includes bibliographical references and index
ER  -