3 books • 2 series
Need and Opportunities to Reduce Phosphorus Inputs, Soil Supply and Loss from Agriculture in the Netherlands (Proceedings of the International Fertiliser Society, #595)
Current Recommendations for Nitrogen Fertilisation within the EEC in Relation to Nitrate Leaching (Proceedings of the International Fertiliser Society, #276)
A Dynamic Model to Predict Yield and Optimum Nitrogen Fertiliser Application Rate for Potatoes (Proceedings of the International Fertiliser Society, #262)