Columbia subject headings:
Harvard subject headings:
Agriculture, Cooperative--Russia (Federation)--Nizhegorodskai͡a gubernii͡a--History--19th century.
Agriculture, Cooperative--Russia (Federation)--Nizhegorodskai͡a gubernii͡a--History--20th century.
Agriculture, Cooperative--Russia (Federation)--Nizhniĭ Novgorod--History.
Peasants--Russia (Federation)--Nizhniĭ Novgorod--History.
Princeton subject headings:
Agriculture, Cooperative--Russia (Federation) Nizhegorodskai︠a︡ gubernii︠a︡--History--19th century.
Agriculture, Cooperative--Russia (Federation) Nizhegorodskai︠a︡ gubernii︠a︡--History--20th century.