TY  - BOOK
AU  - i. Sethi, Purnima
AU  - ii. Kulkarni, V.S.
TI  - Environmental education 
SN  - 978-93-80937-04-5
U1  - 333.707 
PY  - 2011///
CY  - New Delhi
PB  - Alfa publications
KW  - 1. ENVIRONMENTAL
ER  -