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Colliery settlement in the South Wales coalfield, 1850-1926
Jones, Philip Nicholas, (1969)
Report by... of an inquiry into the difference in the South Wales Coalfield
Picton, J. G., (1965)
Labour productivity in the South Wales steam-coal industry, 1870-1914
Walters, Rhodri, (1975)
Occupational structure, wages, and migration in late nineteenth-century England and Wales
Friedlander, Dov, (1992)
Demographic responses and population change
Friedlander, Dov, (1969)
Estimating fertility levels in Ghana
Friedlander, Dov, (1968)