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

 - New York :  McGraw Hill Book Company,  1942. 
 - xii, 432 p. :  ill. ;  31 cm. 
 - McGraw-Hill publications in the agricultural sciences .
<br/><br/> Includes index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agricultural genetics<br/>Crop improvement<br/>Agronomy
<br/><br/><label>Dewey Class. No.: </label>631.53 HAY