Proceedings of the fourteenth biennial conference, October 1993, Aru sha, Tanzania /  
edited by G. Farrell, J. M. Onsando and N. Njeru. 
 - Arusha :    Weed Science Society for Eastern Africa ,    1993 . 
 - 86 p. ;    30 cm. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Weeds -- Control -- Congresses.
<br/><br/><label>Dewey Class. No.: </label>K 632.58  BIE