TY  - BOOK
AU  - Dalton,Roger
TI  - Correlation techniques in geography
SN  - SBN 54000958 X
U1  - 526 
PY  - 1972///
CY  - London
PB  - George,Philip and son
KW  - Mathematical geography -
N1  - Reprinted with ammendments 1976
ER  -