A strategic approach to urban research and development :  social and behavioral science considerations / 
Report to the Dept. of Housing and Urban Development. 
 - National Academy of Sciences :  Washington ,  1969. 
 - 100 pages.;  23 cm. 
 - Publication (National Research Council (U.S.)) ; no.1728. .
<br/><br/>Bibliographical footnotes. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cities and towns--Research--United States.