1. The description of phosphate adsorption curves;Barrow;J. Soil Sci.,1978
2. Flow injection analysis;Betteridge;Anal. Chem.,1978
3. Data Reduction and Error Analysis for the Physical Sciences;Bevington,1969
4. The mobilisation of trace elements by aerobically decomposing plant material under simulated soil conditions;Bloomfield;Chem. Ind. (London),1971
5. Reactions between metals and humified organic matter;Bloomfield;J. Soil Sci.,1976