Agri Hortique Genetica Band X Häfte 1-2 

 - Landskrona  1952 
 - 96 
<br/><br/><label>Subjects--Index Terms: </label>Agriculture WEIBULLSHOLM KÄRNVÅRVETE CHLOROPHYLLMUTANTEN PISUM KOPPELUNG PETUNIA 
<br/><br/><label>Dewey Class. No.: </label>631.52