TY  - BOOK
AU  - Rao, Digumarti Bhaskara  .
TI  - World conference on education for sustainable development / 
SN  - 978-93-5056-018-1
U1  - Tp.1 
PY  - 2012///
CY  - New Delhi : 
PB  - Discovery Publishing House , 
KW  - Education
ER  -