TY  - BOOK
AU  - Vijayakumar, Vattavila.
TI  - Zoology : Entrance Oriented (Class XI)  
SN  - 0
U1  - 591 
PY  - 2006///
CY  - Thriuvananthapuram : 
PB  - New Jyothi Publications , 
KW  - Specific topics in natural history
ER  -