TY  - BOOK
AU  - P.R. Trivedi
TI  - Environmental education
U1  - 363.70071 
PY  - 2004///
CY  - New Delhi
PB  - APH Publishing Corporation
N1  - P.R. Trivedi: Environmental education.  New Delhi.  APH Publishing Corporation, 2004.--(363.70071TRI)
ER  -