TY  - BOOK
AU  - Hammond R.
AU  -  McCullagh , Patrick
ED  - Hammond, Robert
TI  - Quantitative Techniques in Geography: An Introduction 
SN  - 0198740670
AV  - GA4 .H35
PY  - 1978///
CY  - Oxford
PB  - Oxford University Press
KW  - Mathematical Geography
KW  - Geography
N1  - includes index
ER  -