Shorter technical methods  4 / 
[editor : T.C. Atkinson] 
 - [London] :  British Geomorphological Research Group,  c1981 
 - 48p. :  ill. 
 - Technical bulletin /  no. 29 .
 - British Geomorphological Research Group .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geomorphology--Technique