Soil Science · 1952 · 18 citations · 0 references
AgricultureEarth SciencesSoil SciencesSoil ChemistrySoil MineralogySoil ScienceClay MineralogyClay MineralsMineral ChemistrySoil CompositionSoil FormationClay ChemistryClay Mineral AnalysisClay Mineral ChemistryClay Mineral ClassificationClay Mineral GenesisClay Mineral GeochemistrySoil Clay Content
Union of South Africa Department of Agriculture and South African Council for Scientific and Industrial Research