Torsten Hagerstrand <br/><br/>
Innovation diffusion as a spatial process 

 - Chicago  University Of Chicago Press  1967 
 - 334p 
<br/><br/>Torsten Hagerstrand & Allan Pred: Innovation diffusion as a spatial process.  Chicago.  University Of Chicago Press, 1967.--(307HAG)   
<br/><br/><br/>ENGLISH 
<br/><br/><label>Dewey Class. No.: </label>307  / HAG