Vaccination returns of the Province of Eastern Bengal and Assam for the year . Printed at the Eastern Bengal and Assam Secretariat Print. Office.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিVaccination Returns of the Province of Eastern Bengal and Assam for the Year . Shillong: Printed at the Eastern Bengal and Assam Secretariat Print. Office.
M.L.A (8 ম সংস্করণ) উদ্ধৃতিVaccination Returns of the Province of Eastern Bengal and Assam for the Year . Printed at the Eastern Bengal and Assam Secretariat Print. Office.
সতর্কবাণী: সাইটেশন সবসময় 100% নির্ভুল হতে পারে না.