North,C. <br/><br/>
Plant Breeding and Genetics in Horticulture 

 - New York  The Macmillan Press LTD  1979 
<br/><br/><label>ISBN: </label>0  333 23581 9 
<br/><br/><label>LC Class. No.: </label>635. 043/NOR  / 1 
<br/><br/><label>Dewey Class. No.: </label>635. 043/NOR  / 1