Bliss, Donald E <br/><br/>
The pathogenicity and seasonal development of gymnosporangium in Iowa  / 
Donald E. Bliss 
 - Ames, Iowa  :   Agricultural Experiment Station 
 - p.p. 341-392 
 - Iowa. Agr. Exp. Sta. Research. Bull; 166 .
<br/><br/><label>LCCN: </label>202584 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Gymnosporangium  Ustilaginales