Index to Lok sabha debates    4th series , 6th session .    

 - Delhi  Lok sabha secretariat          1968 
 - iii , 655p  cm. 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Dewey Class. No.: </label>V2, 31p . N68, K8 .21-23