TY  - BOOK
AU  - Gerrard, A.J. .
TI  - Rocks and Landforms
SN  - 0-04-551113-6
U1  - 552 
PY  - 1987///
CY  - London
PB  - Unwin Hyman Ltd
KW  - Geology
KW  - Rocks
KW  - Landforms
KW  - PG-Geology
N1  - Bib, Index
ER  -