(1931). Planning problems of town, city and region: Papers and discussions at the twenty-third national conference on city planning : held at Rochester, New York June 22 to 24 , 1931 :. Philadelphia: Wm. F. Fell Co..

Planning Problems of Town, City and Region: Papers and Discussions At the Twenty-third National Conference On City Planning : Held At Rochester, New York June 22 to 24 , 1931 :. Philadelphia: Wm. F. Fell Co., 1931.

Planning Problems of Town, City and Region: Papers and Discussions At the Twenty-third National Conference On City Planning : Held At Rochester, New York June 22 to 24 , 1931 :. Philadelphia: Wm. F. Fell Co., 1931.