regionality provisions
1Grigory Potanin — This article is about Grigory Potanin. For other uses, see Potanin.Grigory Nikolayaevich Potanin (alt. Grigorij Potanin)(Russian: Григорий Николаевич Потанин; 4 October 1835 6 June 1920) was a Russian explorer of Inner Asia who aligned himself… …
