CSIR handbook 1989 
/ Council of Scientific & Industrial Research 
 - 9th 
 - New Delhi:          Council of Scientific & Industrial Research,         1989 
 - 111p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social science
<br/><br/><label>Universal Decimal Class. No.: </label>R 061.61(540)(035)  / M9