International Congress on Hygiene and Demography. Estimate of appropriation for expenses of collecting, assembling, etc., exhibits of Executive Departments in connection with congress to be held at Washington, D. C., Sept. 1912.
Publication Title:
International Congress on Hygiene and Demography. Estimate of appropriation for expenses of collecting, assembling, etc., exhibits of Executive Departments in connection with congress to be held at Washington, D. C., Sept. 1912.
Display Title:
International Congress on Hygiene and Demography. Estimate of appropriation for expenses of collecting, assembling, etc., exhibits of Executive Departments in connection with congress to be held at Washington, D. C., Sept. 1912.