Open AccessThe role of socialist competition in the agricultural sector Tyumen region during the Great Patriotic War
Author(s) -
Olga Nikolaevna Goncharenko
Publication year - 2020
Language(s) - English
DOI - 10.18411/lj-08-2020-89
Subject(s) - competition (biology) , political science , agriculture , political economy , economics , geography , archaeology , biology , ecology