TY  - BOOK
AU  - Potter,A.W.R
TI  - Geology
SN  - 0071210741X
U1  - 551 22
PY  - 1982///
CY  - London
PB  - E.L.b.S &Macdonald and Evans Lt.
KW  - Geology
KW  - Juvenile literature
N1  - Includes bibliographies and index
ER  -