Quality of the urban environment  essays on "New resources" in an urban age 

 - Baltimore  resources for the future inc.  1969 
 - xi,332p.; 23cm. 
<br/><br/><label>ISBN: </label>801810280 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environment - urban<br/>Pollution<br/>Urban development<br/>Urban environment