TY  - BOOK
AU  - Clark,Michael J.
AU  - Gregory,K.J.(Kenneth John)
AU  - Gurnell,Angela M.
TI  - Horizons in physical geography
SN  - 0333396103
PY  - 1987///
CY  - Houndmills
PB  - Macmillan Education
KW  - Physical geography
ER  -