Agricultural technology in sub-saharan africa :  A woekshop on research issues / 
edited by Suzanne Gnaegy &  Jock R. Andeson 
 - Washington :  The World Bank ,  1991 
 - 142p :  ill. ;  30 cm. 
 - World Bank Discussion paper  No. 126 .
<br/><br/><label>ISBN: </label>0821318667 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agricultural --africa <br/>technology 
<br/><br/><label>Gov. Doc. Class. No.: </label>UN WB DP-126