Simmonds, N. W. <br/><br/>
Principles of crop improvement / 
N.W. Simmonds, J. Smartt. 
 - 2nd ed. 
 - Osney Mead, Oxford :  Blackwell Science,  1999. 
 - xii, 412 p. :  ill. ;  26 cm. 
<br/><br/>Includes bibliographical references & index. 
<br/><br/>
<br/><br/><label>ISBN: </label>0632041919 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Plant breeding.
<br/><br/><label>Dewey Class. No.: </label>631.53  / S592