Crane, M B; Lawrence, W J C <br/><br/>
Genetics of garden plants 

 - 4 
 -  Macmillan & Co. Ltd., New York  1956 
 - 301 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Plant genetics
<br/><br/><label>Dewey Class. No.: </label>PG 581.15  CRA-G4