TY  - BOOK
AU  - Goudie Andrew
TI  - Geomorphological techniques
T2  - British Geomorphological Research group
U1  - U21, M1;N0 
PY  - 1990///
CY  - London
PB  - Unwin Hyman UK        
KW  - Geomorphology
N1  - Bibliography:p.483-557
ER  -