Smedegård-Petersen, V. <br/><br/>
Pyrenophora teres f. maculata f. nov. and Pyrenophora teres f. teres on barley in Denmark Reprint from Den Kgl. Vetrinær- og Landbohøjskole Årsskrift 1971 

 - Copenhagen  The Royal Vet. and Agri. College  1971 
 - 124-144 
<br/><br/><label>Subjects--Index Terms: </label>Pathology PLANT DISEASES PATHOGENS BARLEY