TY  - BOOK
TI  - Networks in geography
T2  - Modern techniques in geography
SN  - 054000975X
U1  - 910 19
PY  - 1973///
CY  - London
PB  - George Philip and Son
KW  - Geography
KW  - Spines
KW  - Network graphs
N1  - Bibliography : p. 59-60; cse
N2  - Environment Management
ER  -