Ėkonomicheskoe znachenie travopolʹnoĭ sistemy zemledelii︠a︡
Publisher: Znanie
Published: 1953
Place of publication: Moskva
Language: rus
Number of pages: 31
Subjects: Agriculture
Other titles: Vsesoi︠u︡znoe obshchestvo po rasprostranenii︠u︡ politicheskikh i nauchnykh znaniĭ