TY - GEN AU - Rao,M.K. TI - Pedogenesis of ferruginous soils and studies on their charge characteristics KW - Soil KW - Luvisols KW - Sediment KW - Humidity KW - Fertilization KW - Soil taxonomy KW - Phosphorus KW - Minerals KW - Chemical composition KW - Varieties KW - Plant production KW - Nutrients KW - Soil profile KW - Fertilizer application ER -