Allard, Robert Wayne. <br/><br/>
Principles of plant breeding 
/by Robert W. Allard 
 - 2 ed. 
 - New York :  John Wiley & Sons,  1999. 
 - 254 p. 
<br/><br/><label>ISBN: </label>0471023094 
<br/><br/><label>LCCN: </label>81041 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Plantas--Mejoramiento.
<br/><br/><label>Dewey Class. No.: </label>631.522  / A55 1999