The Etiology and Epidemiology of Plague. a Summary of the Work of the Plague Commission. Issued Under the Authority of the Government of India by the Sanitary Commissioner With the Government of India, Simla

The Etiology and Epidemiology of Plague. a Summary of the Work of the Plague Commission. Issued Under the Authority of the Government of India by the Sanitary Commissioner With the Government of India, Simla