The unity of evolutionary biology  proceedings of the Fourth International Congress of Systematic and Evolutionary Biology, University of Maryland, College Park, USA, July 1990 
co-hosted by the Smithsonian Institution ; edited by Elizabeth C. Dudley. 
 - Portland, Or.  Dioscorides Press  1991. 
 - p. 
 - Ecology, phytogeography & physiology series  v. 3 .
<br/><br/> 920603 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0931146194 (2-vol. set)  125.00 (62.50 c/u) 
<br/><br/><label>LCCN: </label>evl00002114  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Evolution--Congresses.<br/>Biological diversity--Congresses.
<br/><br/><label>LC Class. No.: </label>QH359  / .I58 1990 
<br/><br/><label>Dewey Class. No.: </label>575