Effect of rates and ratios of mineral fertilizers on the yield and quality of early potato tubers and subsequent crops of the crop rotation link under the conditions of light gray forest soils of the Volga-Vyatka region
Utin, Nikolai Vladimirovich, 1993, Candidate of Sciences dissertation
Effect of rates and ratios of mineral fertilizers on the yield and quality of early potato tubers and subsequent crops of the crop rotation link under the conditions of light gray forest soils of the Volga-Vyatka region — Utin, Nikolai Vladimirovich — 1993 — Russian Dissertation Library