Herbert Kendall Hayes <br/><br/>
Breeding crop plants 

 - 2nd Edition. 
 - New York  McGraw Hill Book Co.  1927 
 - 438p 
<br/><br/>Herbert Kendall Hayes & Ralph John Garber: Breeding crop plants.  (2nd Edition.)  New York.  McGraw Hill Book Co., 1927.--(581.56HAY)   
<br/><br/><br/>ENGLISH 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Breeding
<br/><br/><label>Dewey Class. No.: </label>581.56  / HAY