TY  - GEN
AU  - Sharma, O. P.
AU  - Bali, N. P.
AU  - Singh, S. P.
TI  - Objective biology: for medical entrance examinations
SN  - 1403924678
U1  - 574 
PY  - 2006///
CY  - New Delhi
PB  - Macmillan India
ER  -