Committee on public undertakings (1971-1972)    Twentieth report .    

 - New Delhi   Lok Sabha secretariat         1972 
 - viii,140p.  cm. 
<br/><br/> Appendices :113-140p. 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Dewey Class. No.: </label>X93.2.N72<N71t, L2/GD