TY  - BOOK
AU  - Ignacimuthu, S. J 
TI  - Ecology and environment
SN  - 9798188901189
U1  - 333.7 IGN 
PY  - 2006///
CY  - New Delhi : 
PB  - Elite Publishing House ,	
KW  - Environment
N1  - Includes index
ER  -