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- [1] POTASSIUM FERTILIZER STUDIES ON BRACHIARIA-MUTICA-CENTROSEMA-PUBESCENS PASTURES GROWN ON SOILS DERIVED FROM CORAL LIMESTONE, MALAITA, SOLOMON-ISLANDS .2. FATE OF APPLIED FERTILIZER POTASSIUM [J]. TROPICAL AGRICULTURE, 1978, 55 (04): : 359 - 367