TY  - BOOK
AU  - Shukla, Chhaya	
TI  - Principles of environmental educations /			
SN  - 8188837310
U1  - 372.83 SHU 
PY  - 2004///
CY  - New Delhi : 
PB  - Sumit Enterprises,	
N1  - Includes Index
ER  -