NZS 4402.3.1.1:1986 Methods of Testing Soils for Civil Engineering Purposes Part 3.1: Soil Chemical Tests - Determination of the Organic Matter Content Test 3.1.1: Standard Method by Titration
1986NZS 4402.3.1.1:1986 Methods of Testing Soils for Civil Engineering Purposes Part 3.1: Soil Chemical Tests - Determination of the Organic Matter Content Test 3.1.1: Standard Method by Titration