"Pathak, Chanderkant" <br/><br/>
Rasayan udyogo 

 - Rajkot  Parveen  1984 
 - 307 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chemical industry
<br/><br/><label>Dewey Class. No.: </label>GJ 338.47661