Allard, Robert W <br/><br/>
Principles of plant breeding 

 - 2nd ed. 
 - New York  John Wiley and Sons.  1960 
 - ix,254 p. 
<br/><br/><label>ISBN: </label>0471023094 
<br/><br/><label>Subjects--Topical Terms: </label><br/>AGRICULTURE
<br/><br/><label>Dewey Class. No.: </label>631.53  / All