Ice ages  ancient and modern; the proceedings of the 21st. Inter-University Geological Congress held at the University of Birmingham, 2-4 January 1974 
edited by A. E. Wright and F. Moseley, 
 - Liverpool  Seel House Press  1975 
 - 320 p. : ill. ; 25 cm. 
 - Geological journal special issues  6 .
<br/><br/>Includes bibliographies and index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Glacial epoch--Congresses<br/>Geology, Stratigraphic--Paleozoic--Congresses<br/>Geology, Stratigraphic--Precambrian--Congresses<br/>Drift--Congresses