TY  - BOOK
AU  - Kumar, Anil De
AU  - Kumar, Arnab De
TI  - Environmental education: For Polytechnic students 
SN  - 9788122415377
AV  - GE75 .K86 2004
PY  - 2004///
CY  - New Delhi
PB  - New age international Publishers
KW  - Environmental education
N1  - Includes model test paper, Appendices and index
ER  -