TY  - BOOK
AU  - Enger,Eldon D.
AU  - Ross,Frederick C.
TI  - Concepts in biology
SN  - 007773109339
U1  - 570 21
PY  - 2005///
CY  - Boston
PB  - McGraw-Hill
KW  - Biology
UR  - http://www.loc.gov/catdir/description/mh021/2001052131.html
UR  - http://www.loc.gov/catdir/toc/mh021/2001052131.html
ER  -