Wplyw nawozenia gleby kwasnej na plon zboz jarych I. Zaleznosci miedzy zawartoscia pierwiastkow w roslinie a wskaznikami plonowania pszenicy jarej, jeczmienia jarego i owsa
Effect of fertilization of acid soil on the yield of spring crops. I. Relation between the content of elements in the plant and the indices of yielding of spring wheat, spring barley and oats