Sel'skoe khozyaistvo Nechernozemnoi zony RSFSR
By: [avtory]: A.I. Monov, I.G. Averin [i] V.P. Pogozhev.
Contributors: Averin, Ivan Gavrilovich.; Porozhev, Vladimir Petrovich.
Publisher: Kolos
Published: 1978
Place of publication: Moskva
Language: rus