Meliorat͡s︡ii͡a︡ zemelʹ v Nechernozemnoĭ zone
By: K.V. Guber, V.G. Krut͡s︡ko, E.P. Panov.
Publisher: Rosselʹkhozizdat
Published: 1986
Place of publication: Moskva
Language: rus
Number of pages: 221