TY  - BOOK
AU  - Summerfield,Michael A.
TI  - Global geomorphology: an introduction to the study of landforms 
SN  - 0582301564 (pbk)
PY  - 1991///
CY  - Harlow, England
PB  - Pearson
KW  - Landforms
KW  - Global geomorphology
N1  - Includes bibliographies
ER  -