R. Nono-Womdim <br/><br/>
An overview of major virus diseases of vegetable crops in Africa and some aspects of their control / 
by R. Nono-Womdim 
 - [No place] :   [publisher not identified],  [no year] 
 - 42 pages 
<br/><br/><label>Subjects--Topical Terms: </label><br/>export industry<br/>virus diseases