W. Siderius

• Land Evaluation for Land Use Planning and Conservation in Sloping Areas (Institute for Land Reclamation & Improvement Publication, No 40)
• Detailed soil survey of the seed testing station-Lanet (Nakuru District)
• Environment and characteristics of the nitosol at the NAL (Kabete, Nairobi)
• Inventory of soil surveys in Kenya
• Land capability classifications
• Proceedings of the International Workshop on Land Evaluation for Extensive Grazing (Leec) (ILRI Publication)
• Simplified soil maps of some districts in Kenya
• Soil transitions in Central East Botswana (Africa)
• Soils and environmental conditions of agricultural research stations in Kenya
• Standards for soil surveys in Kenya
• The application of the FAO/UNESCO terminology of the soil map of the world legend for soil classification in Kenya