Charlesworth, J. K. <br/><br/>
The quaternary era :  with special reference to its glaciation / 
by J.K. Charlesworth. 
 - London :  Arnold,  1957. 
 - 2 v. ; 23cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology, Stratigraphic--Quarternary.<br/>Glacial epoch.