Revitalizing agricultural research in the Sahel :  a proposed fram ework for action / 
Jan Weijenberg ... [et al.]. 
 - Washington, D.C. :  World Bank,  1993. 
 - xvii, 89 p. :  ill. ;  28 cm. 
 - World Bank discussion papers ;  Africa Technical Departmen t series  211. .
<br/><br/>Includes bibliographical references (p. 89). 
<br/><br/><label>ISBN: </label>0821325981 
<br/><br/><label>LCCN: </label>93-030143 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture--Research--Sahel.<br/>National agricultural research systems--Sahel.