Agro-forestry in the African humid tropics  proceedings of a workshop held in Ibadan, Nigeria, 27 April-1 May 1981 
edited by L. H. MacDonald 
 - [Tokyo]  United Nations University  1982 
 - viii, 162p.  ill. 
<br/><br/> NRTS-17/UNUP-364 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture--Africa<br/>Forests and forestry--Economic aspects--Africa<br/>Forests and forestry--Economic aspects--Tropics<br/>Forests and forestry--Africa<br/>Forests and forestry--Tropics