Phelps, Edward Bunnell: _The Mortality from Alcohol in the United

States_, Proceedings of the Fifteenth International Congress on Hygiene
and Demography, Washington, 1912, Vol
Phelps, Edward Bunnell: _The Mortality from Alcohol in the United
States_, Proceedings of the Fifteenth International Congress on Hygiene
and Demography, Washington, 1912, Vol. I, p. 813.