Social science research methodology 

 - NARESA  Colombo  1983 
 - 268  LK 
 - Scientific Method Statistical Methods Research Writing 
<br/><br/>http://thakshana.nsf.ac.lk/slstic/NA-44/NA_44_i.pdf 
<br/><br/><label>Nat. Bib. No.: </label>NA-44 
<br/><br/><label>Nat. Bib. Agency Control No.: </label>NA-44 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social Sciences
<br/><br/><label>Universal Decimal Class. No.: </label>3.001.5