TY  - BOOK
AU  - Summerfield, Michael
TI  - Global geomorphology:  An introduction to the study of landforms 
U1  - 551.4/ 
PY  - 1991///
CY  - Harlow, Essex
PB  - Longman Scientific and Technical
KW  - Geomorphology
N1  - Includes index
ER  -