Environment and change  the next fifty years. 
Commissioned and edited by William R. Ewald, Jr., on behalf of the American Institute of Planners' fiftieth year consultation. 
 - Bloomington  Indiana University Press  [1968] 
 - xvi, 397 p.  25 cm. 
<br/><br/> "Based on papers commissioned for the American Institute of Planners' two-year consultation, Part 1: Optimum environment with man as the measure, Portland, Oregon, August 14-18, 1966." 
<br/><br/>Includes bibliographies. 
<br/><br/><label>LCCN: </label>68027345 //r852 
<br/><br/><label>Subjects--Topical Terms: </label><br/>City planning--United States.
<br/><br/><label>Subjects--Geographic Terms: </label><br/>United States--Social policy.
<br/><br/><label>LC Class. No.: </label>HT167  / .E46 
<br/><br/><label>Dewey Class. No.: </label>301.3/6/0973