Boughey, A.S. <br/><br/>
The cause of variation in the incidence of blackarm disease of cotto n in the Sudan Gezira / 
A.S. Boughey 
 - Kew Surrey :  Imperial Mycological Institute,  1947. 
 - 7 p. :  ill. ;  25 cm. 
 - Mycological papers;  no. 21 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Xanthomonas malvacearum
<br/><br/><label>Dewey Class. No.: </label>589.206242