TY  - BOOK
AU  - Shivastava, K.K.  .
TI  - Environmental education : principles, concepts and management / 
SN  - 81-7391-702-7
U1  - T:3(G:55) 
PY  - 2004///
CY  - New Delhi : 
PB  - Kanishka Publishers, Distributors , 
KW  - Education
ER  -