Griffiths, V.L. <br/><br/>
The problems of rural education 
/ V. L. Griffths 
. - Paris  : UNESCO, 1968
. - 37 p.  ; 21 cm. 
 - Fundamentals of educational planning  7 .
<br/><br/><label>Source: </label> Dons divers 
<br/><br/><label>Universal Decimal Class. No.: </label>370.014.