KATYAL (R P) & others. <br/><br/>
Advanced college practical chemistry. Vol.1 

 - Delhi  S. Nagin & Co  1977 
 - 332 
 - 1 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Practical chemistry
<br/><br/><label>Dewey Class. No.: </label>543 KATA