Birecki, M. <br/><br/>
(The influnce of the length of the vernalization period on growth and development of potatoes, quantityu and quality of yields) 

<br/><br/> Resumen en inglés  Sobretiro de : Roczniki Nauk Rolniczych 74 A(3) : 583-614, 1957 
<br/><br/><label>LCCN: </label>17568 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Papa--Rendimiento.