Directory of British associations 1965 
/ CBD Research Ltd.,  
 - Calcutta:   CBD Research Ltd,    1964 
 - 283p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science
<br/><br/><label>Subjects--Index Terms: </label>Technology 
<br/><br/><label>Universal Decimal Class. No.: </label>R 058.7:061(410)  / K5