Son Ahlmann, Hans W <br/><br/>
Glacier variations and climatic fluctuations 

 - New York :  <The> american geographical society,  1953 
 - 51 p :  ill., graph., tab. 
 - Bowman memorial lectures, 3 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Glaciologie<br/>Variation glacier<br/>Climat