Pharmacological control of calcium and potassium homeostasis biological, therapeutical, and clinical aspects

Nitrogen-potassium ratios in relation to nutrient content and yield of cotton [microform]. по Aragon, Miguel L. 1949-

The production of potassium permanganate from local manganese ores по Pigao, Concepcion G., Sanchez, Angelina M.

Полный текст

An experimental study of the radiometric determination of potassium content of soils and minerals [microform] по Maxino, Gerardo 1941-

Effects of potassium on the growth, yield and on the nutrient cation relationship in rice grown on calcereous soils [microform] по Montecillo, Lupo A. 1934-

Effects of potassium on the growth, yield and on the nutrient cation relationship in rice grown on calcareous soils по Montecillo, Lupo A. 1934-

Nitrogen-potassium ratios in relation to nutrient content and yield of cotton по Aragon, Miguel L. 1949-

An experimental study of the radiometric determination of potassium content of soils and minerals по Maxino, Gerardo C. 1941-