Principles and practice of agricultural analysis. Volume 2 (of 3), FertilizersNote 205 — PART THIRD. POTASH IN FERTILIZING MATERIALS AND FERTILIZERS.Reading editionMethoden van onderzock aan de Rijkslandbouw-proefstations, 1893, p. 7.◇Copy noteReturn to PART THIRD. POTASH IN FERTILIZING MATERIALS AND FERTILIZERS.