Principles and practice of agricultural analysis. Volume 2 (of 3), FertilizersNote 237 — PART THIRD. POTASH IN FERTILIZING MATERIALS AND FERTILIZERS. (continued 2)Reading editionZeitschrift für angewandte Chemie, 1893, S. 73.◇Copy noteReturn to PART THIRD. POTASH IN FERTILIZING MATERIALS AND FERTILIZERS. (continued 2)