TY  - BOOK
AU  - Border,Rosemary
TI  - Under the ground
SN  - 019422807X
PY  - 1996///
CY  - Oxford
PB  - Oxford University Press
KW  - Caves
KW  - 700 words
KW  - Mines and mineral resources
N1  - ESL 096; Level 2
ER  -