TY  - BOOK
AU  - Lisle, Richard J.
AU  - Barnes, John Wykeham
AU  - Brabham, Peter J.
TI  - Basic Geological Mapping 
SN  - 9780470686348
U1  - 550.223 
PY  - 2011///
CY  - Chichester : 
PB  - Wiley Blackwell, 
KW  - Geological Mapping
N1  - YY
UR  - https://eaklibrary.neduet.edu.pk:8443/catalog/bk/books/toc/978-0-470-68634-8.pdf
ER  -