TY  - BOOK
AU  - Matthews , Hugh
AU  - Foster , Lan
TI  - Geographical data:  sources , presentation and analysis 
SN  - 0 19 913328  x
U1  - 526 
PY  - 1989///
CY  - Oxford
PB  - Oxford University Press
KW  - Geography -
KW  - Mathametical geography -
N1  - Includes index
ER  -