Allard, R. W. <br/><br/>
Principles of plant breeding / 
Robert W. Allard. 
 - 2nd ed. 
 - New York :  J. Wiley,  c1999. 
 - ix, 254 p. :  ill. ;  25 cm. 
<br/><br/>Includes bibliographical references (p. 241-246) and index. 
<br/><br/><label>ISBN: </label>0471023094 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Plant breeding.
<br/><br/><label>Dewey Class. No.: </label>631.52