International Conference on Regional Science Energy and Environment II, Louvain, May 1975 <br/><br/>
Environment, regional science and inter-regional modelling  / 

 - Berlin:  Springer-Verlag,  1976 
 - vii, 211 p. 
 - Lecture notes in Economics and Mathematical Systems .
<br/><br/><label>Dewey Class. No.: </label>309.25  / In61.ER