Mayr, Ernst <br/><br/>
Birds of Northern Melanesia : Speciation, Ecology, and Biogeography 
Mayr, Ernst 
 -  Oxford University Press  2001 
 - On-campus e-Book by ebrary under Digital Library Program of Higher Education Commission (HEC) of Pakistan 
<br/><br/><label>ISBN: </label>9780195349665     
<br/><br/><label>Subjects--Topical Terms: </label><br/>Life Science