Slobodchikoff C N Ed. <br/><br/>
Concepts of species 
Slobodchikoff C N Ed. 
 - Strovdsburg  Dowden, Eutchinson and Ross  1976 
 - xv,368p.  cm. 
 - Benchmark papers in systematic and evolutionary biology; 3 .
<br/><br/><label>Standard No.: </label>42620 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Evolution
<br/><br/><label>Dewey Class. No.: </label>G:66, L63