Environment and change : the next fifty tears - Ewald, William R.; American Institute of Planners (Bloomington : Indiana University Press, 1968)
'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'
Includes bibliographical references and index
Keywords: City planning -- United States; United States -- Social policy