TY  - BOOK
AU  - ARUP KUMAR MITRA
TI  - HIGHER SECONDARY BIOLOGY
U1  - 570/MIT/HIG/V.1 
PY  - 2000///
CY  - KOLKATA
PB  - BOOK SYNDICATE
KW  - LIFE SCIENCE
KW  - LIFE SCIENCES; BIOLOGY
ER  -