White, Michael J. D. <br/><br/>
Modes of speciation 

 - San Francisco  W. H. Freeman and Company  1978 
 - 455p.  30cm. 
<br/><br/><label>ISBN: </label>0 7167 0284 3 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Origin of species
<br/><br/><label>LC Class. No.: </label>QH380.W47