TY - BOOK AU - Szczepanski,Charles ED - United Nations. ED - United States. TI - Review of trends in urban and regional planning research in the United States of America U1 - 711.3 23 PY - 1972/// CY - Washington PB - Office of International Affairs, U.S. Dept. of Housing and Urban Development KW - Regional planning KW - Research KW - United States KW - City planning N1 - Cover title ER -