TY  - BOOK
AU  - Ewald,William R.
ED  - American Institute of Planners
TI  - Environment and change: the next fifty tears 
PY  - 1968///
CY  - Bloomington
PB  - Indiana University Press
KW  - City planning
KW  - United States
KW  - Social policy
N1  - '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
ER  -