Evaluation of the Distance Education Unit Department of non-formal e ducation :    a report for the permanent secretary Ministry of Educatio n of the Republic of Botswana /  
by J. Colin Yerbury,Mary  Dingalo an d Obonye Mphinyane. 
 - s.l. :    s.n.,    1991. 
 - xx, 59 p. :    ill. ;    28 cm. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Education -- Botswana.