The influence of socioeconomic factors on increasing the economic efficiency of social production in collective farms of the Non-Chernozem Zone of the RSFSR : by the example of farms in Yaroslavl Oblast
Shchannikov, Aleksei Nikolaevich, 1983, Candidate of Sciences dissertation
Serebryakova, Olesya Aleksandrovna · Candidate of Sciences · State Educational Institution of Higher Professional Education "Volga State University of Service"