Ekonomika sel'skogo khozyaĭstva
By: O.F. Lopatina, K.P. Obolenskiĭ i S.V. Fraer.
Contributors: Obolenskiĭ, Konstantin Petrovich.; Fraer, Semen Vladimirovich.
Publisher: Ekonomika
Published: 1977
Place of publication: Moskva
Language: rus