- Number of Infant Immunized by Type of Vaccines in Chittoor District of Andhra Pradesh (2018-2019) - Part III
- Number of Infant Immunized by Type of Vaccines in Chittoor District of Andhra Pradesh (2018-2019) - Part I
- Number of Infant Immunized by Type of Vaccines in Chittoor District of Andhra Pradesh (2018-2019) - Part II