O travopolʹnoĭ sisteme zemledelii͡a︡
Subtitle: sbornik.
By: [V.V. Dokuchaev, P.A. Kostychev, K.A. Timiri͡a︡zev, V.P. Vilʹi͡a︡ms. Izbrannye proizvedenii͡a︡].
Series: Biblioteka uchiteli͡a︡
Publisher: [Gos. uchebno-pedagog. izd-vo]
Published: 1949
Place of publication: Moskva
Language: rus
Number of pages: 373
Subjects: Agriculture.