TY  - BOOK
AU  - Walpole, Brenda
AU  - Merson-Davies, Ashby
AU  - Dann, Leighton
TI  - Biology for the IB diploma 
SN  - 9780521171786
PY  - 2011///
CY  - New York
PB  - Cambridge University Press
KW  - International baccalaureate
KW  - Study guides
KW  - Biology
KW  - Examinations
ER  -