Council of scientific and industrial Research <br/><br/>
In search of knowledge : CSIR Contribution. Vol 4 physics and earth sciences  

 - New Delhi  Council of Scientific and Industrial research  1988 
 - 4 Vols 
 -  Vol 4 .
<br/><br/>Council of scientific and industrial Research: In search of knowledge : CSIR Contribution. Vol 4 physics and earth sciences.  New Delhi.  Council of Scientific and Industrial research, 1988.--(607.2COU)   
<br/><br/><br/>ENGLISH 
<br/><br/><label>Dewey Class. No.: </label>607.2  / CSIR