Hayes, Herbert Kendall, et al. <br/><br/>
Methods of plant breeding 

 - 2 
 -  McGraw-Hill Book Co., Tokyo  1955 
 - 551 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Crops & their production
<br/><br/><label>Dewey Class. No.: </label>631  HAY-M2