Nijkamp Peter Ed. <br/><br/>
Measuring the unmeasureable 
Nijkamp Peter Ed. 
 - Boston  Martinus Nijhoff           1985 
 - ix,713p. Bib chapterwise  cm. 
 - NATO advanced science institutes series ,22 .
<br/><br/><label>ISBN: </label>9024731230 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geography- Modern
<br/><br/><label>Dewey Class. No.: </label>U:(B), M5