Walter R. Fehr <br/><br/>
Principles of cultivar development. Vol 1  

 - New York  Macmillan and Co  1987 
 - 536p 
 -  Vol 1 .
<br/><br/>Walter R. Fehr: Principles of cultivar development. Vol 1.  New York.  Macmillan and Co, 1987. 0-02-949920-8--(581.56FEH)   
<br/><br/><br/>ENGLISH 
<br/><br/><label>ISBN: </label>0-02-949920-8 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Breeding
<br/><br/><label>Dewey Class. No.: </label>581.56  / FEH