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Colliery settlement in the South Wales coalfield, 1850-1926
Jones, Philip Nicholas, (1969)
Labour productivity in the South Wales steam-coal industry, 1870-1914
Walters, Rhodri, (1975)
Labour productivity in the British and South Wales coal industry, 1874-1914
Hirsch, Barry T., (1983)
Occupational structure, wages, and migration in late nineteenth-century England and Wales
Friedlander, Dov, (1992)
Demographic responses and population change
Friedlander, Dov, (1969)
The effect of child mortality on fertility : theoretical framework of the relationship
Friedlander, Dov, (1977)