Sen, Ashish <br/><br/>
Gravity models of spatial interaction behaviour 
Sen, Ashish 
 - Berlin  Springer-Verlag  1995 
 - xv, 572 p. 
 - Advances in spatial and network economics .
<br/><br/><label>ISBN: </label>9783540600268 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Spatial analysis [Statistics]<br/>Spatial Behaviour
<br/><br/><label>Dewey Class. No.: </label>330.18