TY  - BOOK
AU  - Purves, William K.  
AU  - Sadava, David 
AU  - Orians, Gordon H.  
AU  - Heller, H. Craig 
TI  - Life , the science of biology
SN  - 071673838732
PY  - 2001///
CY  - U. S. A
PB  - Sinauer Associate, Inc., W. H. Freeman and Company
KW  - Biology
N1  - Include Glossary, Illustration Credit and Index
ER  -