Sinha, S.N. <br/><br/>
Research methodology in behavioural sciences  modern trends 

 - New Delhi  Concept  1994 
 - 68p. 
<br/><br/><label>ISBN: </label>8170225361 
<br/><br/><label>Subjects--Index Terms: </label>Methodology and Behavioural measuremerts 
<br/><br/><label>Dewey Class. No.: </label>001.42  / SIN