Aquatic weed management: some prospects for the Sudan and the Nile basin: report of a workshop held 24-29 November 1975 

 - Sudan  National Council for Research Agricultural Research Council  1975 
 - 56p.  29cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water hyacinth
<br/><br/><label>LC Class. No.: </label>EAF PAM SB615.W3W67