TY  - BOOK
AU  - Sreedevi, P.S.  .
TI  - Science education: innovations & instructional strategies / 
SN  - 978-93-82007-30-2
U1  - T:(A) 
PY  - 2014///
CY  - New Delhi : 
PB  - Dominant Publishers and Distributors , 
KW  - Education- Science
ER  -