Stakman,E. C <br/><br/>
The determination of biologic forms of Puccinia graminis on Torticum Spp  / 
By E. C. Stakman and M. N. Levine 
 - St. Paul, Minnesota  :   The University of Minnesota 
 - 10 p. : gráfs. 
 - Minnesota Agr. Exp. Sta. Tech. Bull; 8 .
<br/><br/><label>LCCN: </label>202426 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Puccinia graminis tritici  Roya del trigo