TY  - BOOK
AU  - Jasra, O.P 	
TI  - Encyclopaedic dictionary of environment and ecology (Vol.I) (A-K) /			
U1  - 363.7 JAS 
PY  - 2004///
CY  - New Delhi : 
PB  - IVY Publishing House, 	
N1  - Includes Index
ER  -