Sapp, Jan <br/><br/>
Evolution by Association : A History of Symbiosis 
Sapp, Jan 
 -  Oxford University Press  1994 
 - On-campus e-Book by ebrary under Digital Library Program of Higher Education Commission (HEC) of Pakistan 
<br/><br/><label>ISBN: </label>9780195358537     
<br/><br/><label>Subjects--Topical Terms: </label><br/>Life Science