Birecki, M. <br/><br/>
(Some results of investigations conducted by the potato division of the institute of Soil Cultivation and Fertilization on degeneration of potatoes) 

<br/><br/> Resumen en inglés  Sobretiro de : Postepy Nauk Rolniczych 5 (53) : 39-68, 1958 
<br/><br/><label>LCCN: </label>17624 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Papa--Investigación.