Frankel Otto H <br/><br/>
Conseration of plant bio-diver-sity 
Frankel Otto H 
 -  1995 
<br/><br/><label>Standard No.: </label>11138 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>I:527, N5