Groves, A W <br/><br/>
Gypsum and anhydrite  

 - London:   Her Majesty's Stationery Office,   1958 
 - iv, 108p.  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chemical technology 
<br/><br/><label>Subjects--Index Terms: </label>Mining  
<br/><br/><label>Universal Decimal Class. No.: </label>666.8  / J8