TY  - BOOK
AU  - Torsten Hagerstrand
AU  -  Allan Pred, 
TI  - Innovation diffusion as a spatial process
U1  - 307 
PY  - 1967///
CY  - Chicago
PB  - University Of Chicago Press
N1  - Torsten Hagerstrand & Allan Pred: Innovation diffusion as a spatial process.  Chicago.  University Of Chicago Press, 1967.--(307HAG)
ER  -