Theberge, Robert L. <br/><br/>
Common african pest and diseases of cassava, yam, sweet potato and Cocoyam 

 - Nigeria :  International Institute of Tropical Agriculture,  1985 
 - 108 p.  : ilus. 
<br/><br/><label>LCCN: </label>58736 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Camote--Enfermedades.<br/>Camote--Plagas.<br/>Ñame--Enfermedades.<br/>Ñame--Plagas.<br/>Yuca--Enfermedades.<br/>Yuca--Plagas.