Changing pattern of smallpox endemicity in India
By: by S. K. Sen Gupta, director, and P. N. Kapoor, statistician.
Contributors: Sen Gupta, Santosh Kumar, 1928-; Kapoor, P. N.
Series: Its CBHI technical studies, ser. 1, no. 18
Published: 1972
Place of publication: New Delhi
Language: eng
Number of pages: 11
Subjects: Smallpox -- India -- Statistics.
Notes: "References": p. 11.