Title: Izmenenie khimicheskogo sostava rasteniĭ i kachestva selʹskokhozi︠a︡ĭstvennoĭ produkt︠s︡ii pri intensifikt︠s︡ii rastenievodstva v uslovii︠a︡kh Severo-Zapdadnoĭ zony RSFSR
Subjects: Selection, Yields, Breeding, Food crops, Composition, Fertilizers
Places: Russia (Federation)