Singh Arun Kumar <br/><br/>
Tests, measurements and research methods in behavioural sciences 

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 - New Delhi  Tata McGraw-Hill Co.  1986 
 - 563p  20 cm  xii 
<br/><br/><label>Subjects--Topical Terms: </label><br/>1.Research Methods - Social Sciences
<br/><br/><label>Dewey Class. No.: </label>300.072000  / SIN