Govinda, Rangachar <br/><br/>
Quality education through school-based supervision and support :  The Case of GSS primary schools in Bangladesh/ 
Rangachar Govinda; Shahjahan Tapan. 
 - Paris :  UNESCO;  IIEP,  1999. 
 - 65 p. ;  il. 
 - Trends in school supervision .
<br/><br/><label>No. de Clasificación Universal Decimal: </label>37.014.6 (549.3) =20 "1999" GOV.