TY  - BOOK
AU  - Blij, Harm J. de
TI  - Systematic political geography
SN  - 0-471-20053-0
U1  - 320.12 
PY  - 1973///
CY  - Canada
PB  - John Wiley & Sons
KW  - Geopolitics
KW  -  Geography,political
N2  - An Introduction to political geography
ER  -