TY  - BOOK
AU  - De,Anil kumar
AU  - De,Arnab kumar  .
TI  - Environmental education / 
SN  - 8122415377
U1  - 333.7 
PY  - 2005///
CY  - New Delhi : 
PB  - New Age International , 
KW  - ENVIRONMENTAL EDUCATION
N1  - Includes appendix and bibliographical references
ER  -