Discussion paper DP197 Economic Burden or Benefit? A Positive View of Old Age Pat Thane 1 Sep 1987 Human Resources J Z Z H J
Discussion paper DP179 Demographic Change, Economic Growth and Social Welfare in Europe John F Ermisch 1 Apr 1987 Human Resources E O J I J
Discussion paper DP99 Occupational Pension Funds: Getting the Long-Run Answers Right Leslie Hannah 1 Apr 1986 Human Resources G H