Sharma,R.N <br/><br/>
Statistical techniques in educational research 

 - 3rd Ed.; 
 - London  Surjeet,  2009 
 - 520p.;  ill  21CM 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education<br/>research
<br/><br/><label>Dewey Class. No.: </label>370.72  / SHA