Allard R W <br/><br/>
Principles of plant breeding 
Allard R W 
 -  1960 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>52414 
<br/><br/><label>Source: </label> Textbook 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Plant breeding<br/>Agriculture
<br/><br/><label>Dewey Class. No.: </label>J:6, K0;1    TB