Isard, Walter. <br/><br/>
Ecologic-economic analysis for regional development;  some initial explorations with particular reference to recreational resource use and environmental planning 
[by] Walter Isard [and others] Regional Science and Landscape Analysis Project, Department of Landscape Architecture Research Office, Graduate School of Design, Harvard University. 
 - New York,  Free Press  [1972] 
 - xvii, 270 p.  illus.  28 cm. 
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<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental protection--Planning.<br/>Regional planning--Cost effectiveness.
<br/><br/><label>Dewey Class. No.: </label>338.9  / ECO