TY  - BOOK
AU  - McCullagh , Patrick
TI  - Modern concepts in  geomorphology
SN  - 0-19-913236-4
U1  - 551.4 
PY  - 1978///
CY  - Oxford
PB  - Oxford University Press
KW  - Geomorphology
KW  - Geology - Geomorphology ,Hydrosphere
N1  - Fifth impression 1990
ER  -