Williams, Watkin <br/><br/>
Genetical principles and plant breeding / 
Watkin Williams 
 - Oxford :  Blackwell Scientific Publications,  1964 
 - x, 504 p. :  ill. ;  23 cm. 
 - Botanical monographs ;  v. 5 .
<br/><br/> Includes index 
<br/><br/>Bibliography: p. 458-487 
<br/><br/><label>ISBN: </label> RS 84.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Crops--Genetics<br/>Plant breeding
<br/><br/><label>Dewey Class. No.: </label>581.15