Cover of the work “Potassium fertilizers in the system of integrated application of chemical agents for cereal crops on soddy-podzolic heavy loamy soil”. Author: Shulpina, Irina Yuryevna. Degree: Candidate of Sciences. Year: 1997

Potassium fertilizers in the system of integrated application of chemical agents for cereal crops on soddy-podzolic heavy loamy soil

Moscow

167 pp.

Potassium fertilizers in the system of integrated application of chemical agents for cereal crops on soddy-podzolic heavy loamy soil — Shulpina, Irina Yuryevna — 1997 — Russian Dissertation Library