Chatwal/ G.R.  <br/><br/>
Encyclopedia of  Scientific  & Technical  Terms 

 -  Anmol publication  1995 
 - 318 
 -  1 .
<br/><br/><br/>ENGLISH 
<br/><br/><label>Subjects--Topical Terms: </label><br/>General
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>Encyclopedia