Gunawardena, G.B <br/><br/>
Cluster School System an Evaluation Based on Research Studies 

 - Maharagama:   Department of Education Publication,   1991. 
 - 27p.;  21cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Schools and their activities; special education<br/>Mahinda Ranaweera Collection
<br/><br/><label>Dewey Class. No.: </label>371.2  / GUN