Principles and practice of agricultural analysis. Volume 1 (of 3), SoilsNote 316 — PART SEVENTH. THE ORIGIN AND ESTIMATION OF OXIDIZED NITROGEN IN SOILS, RAIN AND DRAINAGE WATERS. (continued 2)Reading editionChemisches Centralblatt, 1890, Band 2, S. 926.◇Copy noteReturn to PART SEVENTH. THE ORIGIN AND ESTIMATION OF OXIDIZED NITROGEN IN SOILS, RAIN AND DRAINAGE WATERS. (continued 2)