Grenholm, Lennart H. <br/><br/>
Radio study group campaigns in the United Republic of Tanzania :   a study prepared for the International Educational Reporting service /  
by L. H. Grenholm. 
 - Paris :   UNESCO ,   1975. 
 - 50p. :    figs. ;    21 cm. 
 - Experiments and innovations in education ;   no. 15. .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adult education ----Tanzania.----<br/>Radio in education----Tanzania.----