IGS boreholes 1975 /  
Institute of Geological Sciences, Natural Environment Research Council. 
 - London:   Her Majesty's Stationery Office,   1976.  
 - iii, 47 p. ;  30 cm. 
 - Institute of Geological Sciences : Natural Environment Research Council. 76/10 .
<br/><br/>Includes bibliographical references (p. 19, 24). 
<br/><br/><label>ISBN: </label>011881267X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Drilling--London
<br/><br/><label>Dewey Class. No.: </label>627.75