TY  - BOOK
AU  - Pavithra Jayaram
AU  - Nandini Ajjampur
TI  - Biology Class X
T2  - Science and technology foundation series
SN  - 9788131517321
U1  - 570.76 
PY  - 2012///
CY  - Andover
PB  - Cengage
ER  -