New directions in karst :  proceedings of the Anglo-French Karst Symposium, September, 1983 / 
edited by K. Peterson and M.M. Sweeting. 
 - Norwich :  Geo books,  1986. 
 - 613 p. :  ill., maps. ;  22 cm. 
<br/><br/>Includes bibliographies. 
<br/><br/><label>ISBN: </label>0860941957 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Karst--Congresses.