Enc <br/><br/>
Encyclopaedia of important central Acts & rules vol21 : standards of weights to tokyo convention 

 - 4th ed 
 - Universal law publication  New Delhi  C2009 
 - xxxii,1217 
<br/><br/>
<br/><br/><br/>E 
<br/><br/><label>Universal Decimal Class. No.: </label>R