TY  - BOOK
AU  - Subrahmanyam, N.S. 
AU  -  Sambamurty, A.V.S.S.
TI  - Ecology 
SN  - 9788173197406 
U1  - 577  
PY  - 2006///.
CY  - New Delhi: 
PB  - Narosa Pub; 
ER  -