En
RuPerm Krai
Perm Krai
Materials for the assessment of lands in the Perm province. Issue. 3. The Perm Trans-Urals. The natural-historical part. Soils
Materials for the assessment of lands in the Perm province. Perm: printing house of the Provincial Zemstvo Board, 1903-1908.
Вып. 3: Perm Trans-Urals. The natural-historical part. Soil. 1903.
Вып. 3: Perm Trans-Urals. The natural-historical part. Soil. 1903.
1903
Пермская ГКУБ