Smith, D. B. <br/><br/>
Deposits of gypsum at Hurworth Place, Darlington / 
D. B. Smith and P. J. Moore. 
 - London:   Her Majesty's Stationery Office,   1973.  
 - iii, 4 p. :  tables ;  30 cm. 
 - Institute of Geological Sciences : Natural Environment Research Council. 73/16 .
<br/><br/>Includes bibliographical references (p. 4). 
<br/><br/><label>ISBN: </label>0118806599 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Gypsum<br/>Gypsum--Darlington
<br/><br/><label>Dewey Class. No.: </label>553.63575766