TY  - BOOK
AU  - Summerfield, Michael A.
TI  - Global geomorphology: an introduction to the study of landforms
SN  - 0582301564
U1  - 551.41 
PY  - 1991///
CY  - Pearson Prentice Hall
PB  - Harlow
KW  - Geomorphology
ER  -