Lawrence, William J. C. <br/><br/>
Plant breeding 

 - London :  Arnold,  1968 
 - 56 p.  : ilus. 
 - Institute of Biology's. Studies in biology  ; 12 .
 - Institute of Biology's. Studies in biology  ; 12 .
<br/><br/><label>LCCN: </label>28779 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Plantas--Mejoramiento.