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Statistics of smoking
Todd, G. F., (1959)
Tobacco smoking in the United States in relation to income
Sackrin, Seymour M., (1957)
They satisfy : the cigarette in American life
Sobel, Robert, (1978)
Tobacco consumption in various countries
Todd, G. F., (1963)
Statistics of smoking in the United Kingdom
Todd, G. F., (1966)