NOTES
ON
VACCINATION IN THE PUNJAB
FOR THE YEAR 1920-21,
BY
LIEUT.-COL. H. M. MACKENZIE, D.P.H., I.M.S.,
Sanitary Commissioner, Punjab.
[NLS note: a graphic appears here - see image of page]
Lahore :
PRINTED BY THE SUPERINTENDENT, GOVERNMENT PRINTING, PUNJAB.
1921.