Fox, Cyrils <br/><br/>
Notes on sulphuric acid sulphur and iron pyrites / 
by Cyrils Fox 
 - Calcutta :  Superintendent Govt. Printing,  1922 
 - 29 p. ;  25 cm. 
 - Bulletins Indian Industries and Labour ;  28 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sulfuric acid<br/>Sulfuric acid industry
<br/><br/><label>Dewey Class. No.: </label>661.22