Uroki selʹskoĭ ėkonomiki
By: N.G. Kopanev, M.A. Malygin, V.T. Piskunov.
Contributors: Malygin, Mikhail Alekseevich, joint author.; Piskunov, V. joint author.
Publisher: Znanie
Published: 1977
Place of publication: Moskva
Language: rus
Number of pages: 224
Subjects: Agriculture -- Russia -- Labor productivity.; Agricultural laborers -- Russia.
Notes: Includes bibliographical references.