CSIR <br/><br/>
Indian ways 

 -  1958 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>47313 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Clay<br/>Geology
<br/><br/><label>Dewey Class. No.: </label>H331.2, J8;1