TY  - BOOK
AU  - i.Saha, Pijus Kanti
AU  - ii.Ray, Rupendu
AU  - iii.Mukhipadhyay, Tushar Kanti
AU  - iv.Bera, Srilekha De
AU  - v.Ghorai, Narayan
TI  - Higher secondary biology part I
U1  - 570 
PY  - 2005///
CY  - Kalkata
PB  - Tee Dee
KW  - 1.BIOLOGY
ER  -