Kern Frank D <br/><br/>
Revised taxonomic accound of gymnosporangium 

 - London  Pennsylvania State University Press        1973 
 - ix, 134p.  cm. 
<br/><br/> Bibliography 95-113p. 
<br/><br/><label>Standard No.: </label>50951 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Rust<br/>Botany
<br/><br/><label>Dewey Class. No.: </label>I2372:11, L3