Cereal Grain Policy Analysis In The National Agricultural Research Systems Of Eastern And Southern Africa 

 -  Addis Ababa : Cimmyt/Sadc-Icrisat 1993. 
 - 280 
 - Fao Better Farming Series No. 11 Fao Economic And Social Development Series No. 3/11 .
<br/><br/><br/>Eng 
<br/><br/><label>ISBN: </label>92 9053 270 X (Pbk)