TRIENNIAL REPORT
ON
VACCINATION
BIHAR AND ORISSA
FOR THE YEARS
1917-18, 1918-19 & 1919-20.
BY
S. N. TIWARI, D.P.H.,
Offg. Sanitary Commissioner, Bihar & Orissa.
[NLS note: a graphic appears here - see image of page]
PATNA
PRINTED BY THE SUPERINTENDENT, GOVERNMENT PRINTING, BIHAR AND ORISSA
1920.
[Price—12 annas.]