TY  - BOOK
AU  - Assam Higher Secondary Education Council .,.
ED  - Assam Higher Secondary Education Council.
TI  - Environmental Education: A textbook for H.S.First Year 
U1  - 628.5 
PY  - 2012///
CY  - Guwahati
PB  - Assam Higher Secondary Education Council .
KW  - Environmental Education
KW  - G- Environmental Education
KW  - G-Environmental Education
ER  -