A. E. Johnston

Book #382: Control of Stress Corrosion Cracking in Liquid Ammonia Storage Tanks

Book #394: Fertilisers from Factory to Farm

Book #396: 50th Anniversary: Fertilisers and Agriculture: 50 Years of Development and Challenges

Book #189: Use of Lime on Agricultural Soils

Book #286: Nitrogen Cycle in UK Arable Agriculture

Book #366: Cadmium in Soil

Book #506: Sulphur Fertiliser Recommendations in Europe

Book #565: Soil Organic Matter

Book #306: Potential Changes in Soil Fertility from Arable Farming, Including Organic Systems

Book #455: The Development and Testing of a New Nitrification Inhibitor

Book #459: Principles of Crop Nutrition for Sustainable Food Production

Book #460: Prospects for Food Demand and Supply Towards 2020

Book #465: Phosphorus, Potassium and Sulphur Cycles in Agricultural Soils

Book #72: Soil Potassium in Long Term Experiments. Potassium Status of Some English Soils

Book #115: Behaviour of Potassium in Soils