Limestone and caves of the Peak District / 
compiled and edited by Trevor D. Ford with contributions from John S. Beck ...[et al.]. 
 - Norwich :  Geo Abstracts,  1977. 
 - 469 p. :  ill. ;  24 cm. 
<br/><br/> Includes bibliography and index. 
<br/><br/><label>ISBN: </label>0860940041  pbk 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Limestone--The Peak.--England<br/>Caves--The Peak.--England<br/>Geology--The Peak.--England