TY  - BOOK
AU  - Hoefnagels,Mariëlle
TI  - Biology: concepts and investigations 
SN  - 9780072916904 (alk. paper)
AV  - QH307.2 .H64 2009
U1  - 570 22
PY  - 2009///
CY  - Boston
PB  - McGraw-Hill Higher Education
KW  - Biology
UR  - http://www.loc.gov/catdir/toc/ecip082/2007042447.html
ER  -