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  • The areal distribution of the ageing phenomenon in the city and its promotive elements. Analysis based on the census tracts for 1970, 1975 and 1980. Especially in the central area of the city, out migration of non-elderly from the district
  • is the main cause of ageing, and in the urban fringe, an absolute increase in the ageing population is the main cause of ageing. - (SGA)
  • 1987
  • Across the Himalayas through the ages : a study of relations between Central Himalayas and Western Tibet.
  • 1987
  • In this study, the A. adopts two points of view : social geography, and population geography. The first one stresses characteristics of migrants especially age, sex and so on. The second one overviews the whole character of out-migration flows from
  • 1987