Coulter, John Merle . <br/><br/>
Evolution of sex in plants /  Textual Documents 
John Merle Coulter. 
 - 1st ed / 
 - Jaipur :  Prakesh publishers ,  1973. 
 - 140p. :  ill ;  18cm . 
<br/><br/><label>ISBN: </label> HB 
<br/><br/><label>Subjects--Index Terms: </label>Botany 
<br/><br/><label>Dewey Class. No.: </label>581.32  / Co 83 Ev