1-3 of 3 Books

Sodium in agriculture
By C.J.C. Phillips,P.C. Chiy
Sodium, potassium, and magnesium effects on growth petiole composition and elemental distribution in young papaya plants in sand culture
Sodium, potassium, and magnesium effects on growth petiole composition and elemental distribution in young papaya plants in sand culture
By M. Awada
Studies on the effects of sodium, potassium and calcium on young orange trees
Studies on the effects of sodium, potassium and calcium on young orange trees
By Howard S. Reed,A. R. C. Haas