Lok sabha debates ( Twelfth session ) . 

 - New Delhi   Lok sabha secretariat         1970 
 - 3740 - 4742  cm. 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Dewey Class. No.: </label>V2 , 31p . N60, L . 48 (16 - 20 )