00631naa#a2200181#i#450# EN\\bibl\103439 20260221033232.6 2500-1825 20250826b2025####ek#y0engy0150####ca RU ECONOMICAL ACTIVITY AND LAND USE OF TRANSBAIKALIA OLD-BELIEVERS IN THE LATE XVIIIth – EARLY XXth CENTURIES Journal article Krasnoyarsk Krasnoyarsk State Agrarian University 2025 11 с. Journal article local Всеобщая история. 94 Zaitseva Lyubov Alekseevna Ivanov Viktor Philippovich vestnik.kgau.ru