Maxted N Ed. <br/><br/>
Plant genetic consrvation    The in situ approach.      
Maxted N Ed. 
 -  1997 
<br/><br/><label>Standard No.: </label>24294 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>I:68, N7