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

Kharkiv

184 pp.

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