Community organization ; United States. ; Community development, Urban ; United States. ; Land use, Urban ; United States. ; Social classes ; United States. ; Zoning law ; United States. ; Urban policy ; United States. ; City planning ; United States. ;
نام شخص به منزله سر شناسه - (مسئولیت معنوی درجه اول )
مستند نام اشخاص تاييد نشده
; United States ; Race relations. ; United States ; Social conditions. ; -Frug, Gerald E., ; 1939