Unity of evolutionary biology : proceedings. 
edited by Elizabeth.C.Dudley. 
 - Portland,Oregon.  Dioscorides Press.  c1991 
 - v. :  ill. ;  26cm. 
<br/><br/><label>ISBN: </label>0931146194[two vol. set] 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Evolution-Congresses<br/>Biological Diversity<br/>Biodiversity
<br/><br/><label>Dewey Class. No.: </label>575  /   DUD