TY  - BOOK
AU  - Ahnert Frank
TI  - Introduction to geomorphology
SN  - 0340692596 (pbk)
U1  - H4, N6    TH 
PY  - 1996///
CY  - London
PB  - Arnold         
KW  -  Geomorphology
KW  - Geology
N1  - Bibliography 328-340p; Index 341-352p
ER  -