Changes in the physicochemical parameters of podzolized chernozems of the forest-steppe of the Ukrainian SSR and their humus acids under the influence of agricultural use
Tsapko, Yuriy Leonidovich, 1990, Candidate of Sciences dissertation
Changes in the physicochemical parameters of podzolized chernozems of the forest-steppe of the Ukrainian SSR and their humus acids under the influence of agricultural use — Tsapko, Yuriy Leonidovich — 1990 — Russian Dissertation Library