TY  - BOOK
AU  - HoefnagelsMarielle
TI  - Biology: The Essetials 
SN  - 9780078096921
AV  - QH 315 .H634 2013
PY  - 2013///
CY  - New York, NY : 
PB  - McGraw-Hill, 
N1  - Includes index
ER  -