Coulter,John Merle <br/><br/>
Evolution of Sex in plants 
John Merle,Coulter 
 - New York   Herner Press  c1973 
 - vii,140p.;  20cm.- 
 - Univesity of Chicaco science series .
<br/><br/> Facsimile of the 1914 edition ; also Published in India. 
<br/><br/><label>Dewey Class. No.: </label>581.38  / COU