Effect of typical chernozem tillage methods on the main indicators of its fertility, yield and grain quality of maize under the conditions of the south-eastern Forest-Steppe of Ukraine
Ibara, Zhan, 1991, Candidate of Sciences dissertation
Effect of typical chernozem tillage methods on the main indicators of its fertility, yield and grain quality of maize under the conditions of the south-eastern Forest-Steppe of Ukraine — Ibara, Zhan — 1991 — Russian Dissertation Library