Welsh Journals

Robertson, I.M.L. (1982) The Measurement of Population Turnover: A New Approach By Coordinate References in A Scottish City. Town Planning Review, 53, 79-89. Rogers, E.M. (1979) Modernization Among Peasants: The Impact of Communication. Free Press, New York, 14. Sherwood, K.B. (1984) Population Turnover, Migration and Social Change in The Rural Environment: A Geographical Study in South Northamptonshire. Unpublished Ph.D. thesis, University of Leicester. Short, J.R. (1978) Population Turnover, Problems in Analysis and An Alternative Method. Area, 10, 231-35. Wardwell, J.M. (1980) Towards a Theory of Urban-Rural Migration in The Developed World. In: Brown, D.L. and Wardwell, J.M. (eds), New Directions in Urban-Rural Migration: The Population Turnaround in Rural America. London, 71-114.