Cassava - based cropping, systems Research I. 

 - Ibadan :  International institute of Tropical Agric.,  1988. 
<br/><br/> This paper contains contibustions from the first annual meeting of the collaborative group in Cassava based cropping systems research. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cassava.<br/>Root crops.