Purves, William K,  1934- <br/><br/>
Life, the science of biology / 
William K. Purves, Gordon H. Orians, H. Craig Heller. 
 - 3rd ed. 
 - Subderlan D :  Sinaur Associates,  1992. 
 - xxiv, 1218 p. :  ill. ;  29 cm. 
<br/><br/>Includes bib. references and index. 
<br/><br/> Open access. 
<br/><br/><label>ISBN: </label>0716722763 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biology.