Gustafson J Perry <br/><br/>
Gene manipulation in plant improvement 
Gustafson J Perry 
 -  1990 
<br/><br/><label>Standard No.: </label>6685 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>I:68p1,N90, N0