Wiltshire, Samuel Paul,  1891- <br/><br/>
Species of alternaria on brassicae / 
Samuel Paul Wiltshire 
 - Kew Surrey :  Imperial Mycological Institute,  1947. 
 - 15 p. :  ill. ;  25 cm. 
 - Mycological papers;  no. 20 .
<br/><br/>Includes bibliography 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Alternaria