TY  - BOOK
AU  - Hoefnagels, Marielle.
TI  - Biology: concepts and investigations 
SN  - 9781259095573
AV  - QH 307.2 .H64 2015 
PY  - 2015///
CY  - [Place of publication not identifed]
PB  - [publisher not identified]
N1  - Biology : concepts and investigations, Biology
ER  -