Efficiency of using diatomite and its mixtures with chicken manure as fertilizer for agricultural crops on leached chernozem of the Middle Volga region
Yashin, Evgeniy Aleksandrovich, 2004, Candidate of Sciences dissertation
Efficiency of using diatomite and its mixtures with chicken manure as fertilizer for agricultural crops on leached chernozem of the Middle Volga region — Yashin, Evgeniy Aleksandrovich — 2004 — Russian Dissertation Library