Effect of tillage systems of different intensity, fertilizers and the after-effect of herbicides on the main indicators of fertility of sod-podzolic soil of excessive moisture and the phytosanitary state of crops
Shchukin, Sergey Vladimirovich, 2004, Candidate of Sciences dissertation
Effect of tillage systems of different intensity, fertilizers and the after-effect of herbicides on the main indicators of fertility of sod-podzolic soil of excessive moisture and the phytosanitary state of crops — Shchukin, Sergey Vladimirovich — 2004 — Russian Dissertation Library