Hayes, Herbert Kendall,  1884- <br/><br/>
Methods of plant breeding / 
by Herbert Kendall Hayes, Forrest Rhinehart Immer, David Clyde Smith. 
 - 2nd ed. 
 - New York :  McGraw-Hill,  1955 
 - 551 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Plant breeding<br/>Genetics