Travopolʹnai︠a︡ sistema zemledelii︠a︡
By: M.G. Avaev ; pod red. M.G. Chizhevskogo.
Edition: Izd. 3, pererabotannoe i dop.
Publisher: Izd-vo. selskokhozi︠a︡istvennoĭ lit-ry
Published: 1949
Place of publication: Moskva
Language: rus
Number of pages: 151
Subjects: Agriculture -- Economic aspects -- Soviet Union.; Crop rotation.
Notes: Includes bibliographical references.