Hafkamp, Wilhelmus A. <br/><br/>
Economic-environmental modeling in a national-regional system  an operational approach with multi-layer projection /  [Texte imprimé] : 
Wilhelmus A. Hafkamp 
 - Amsterdam:  North-Holland Publishing,  1984 
 - XVI-235 p. ;  25 cm 
 - Studies in regional science and urban economics (North-Holland Publishing, Amsterdam) ;  10 .
 - Studies in regional science and urban economics (North-Holland Publishing, Amsterdam) ;  10 .
<br/><br/> Index 
<br/><br/>Bibliogr. p. 210-217 
<br/><br/><label>ISBN: </label>0-444-87592-1 
<br/><br/><label>Dewey Class. No.: </label>333.7015118 330.015118