Moraines and varves :  origin, genesis, classification / 
edited by Ch. Schluchter. 
 - Rotterdam :  A. A. Balkema,  1979. 
 - 441 p. :  ill. ;  25 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9061910390 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology--Periodicity--Congresses.<br/>Moraines--Congresses.