Hjelmqvist, H. <br/><br/>
Die älteste Geschichte der Kulturpflanzen in Schweden = The oldest history of cultivated plants in Sweden. Opera Botanica Vol. 1: 3 

 - Stockholm  Almqvist & Wiksell  1955 
 - 186 
<br/><br/><label>Subjects--Index Terms: </label>HISTORY CULTIVATED PLANTS SWEDEN 
<br/><br/><label>Dewey Class. No.: </label>631.52