Title: Estestvennoe prirashchenīe selʹskago naselenīi͡a Kazanskoĭ gubernīi po prikhodam, s oboznachenīem plemennago ego sostava i otnoshenīĭ mezhdu polami
Subjects: Vital Statistics, Rural Population
Places: Kazanskai͡a oblastʹ (R.S.F.S.R.), Soviet Union