Town Planning Institute, London Research Committee. (1961). Planning research: A register of research of interest to those concerned with town and country planning. Comp. under the direction of the Research Committee of the Town Planning Institute. Town Planning Institute.

Town Planning Institute, London Research Committee. Planning Research: A Register of Research of Interest to Those Concerned with Town and Country Planning. Comp. Under the Direction of the Research Committee of the Town Planning Institute. Lond.: Town Planning Institute, 1961.

Town Planning Institute, London Research Committee. Planning Research: A Register of Research of Interest to Those Concerned with Town and Country Planning. Comp. Under the Direction of the Research Committee of the Town Planning Institute. Town Planning Institute, 1961.