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PROCEEDINGS: 83

Future Fertiliser Requirements of Developing Countries and Crop Response to Fertiliser in these Countries

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PROCEEDINGS: 82a

Modern Methods in the Handling of Fertilisers – Symposium; Handling Large Tonnages

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PROCEEDINGS: 80

Nitrogen Fertilisers: Their Place in Food Production, the Forms which are made and their Efficiencies

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PROCEEDINGS: 77

Fertilisers in Retrospect and Prospect – Third Francis New Memorial Lecture

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PROCEEDINGS: 76

Potassium Metaphosphate: A Novel Method of Manufacture and a Summary of its Behaviour as a Fertiliser

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PROCEEDINGS: 75b

Agricultural Value of some Water and Citrate Soluble Phosphate Fertilisers: An Account of Recent Work at Rothamsted and Elsewhere

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PROCEEDINGS: 75a

Agricultural Evaluation of Nitrophosphates with Particular Reference to Direct and Cumulative Phosphate Effects, and to Interaction between Water Solubility and Granule Size

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PROCEEDINGS: 73

Developments in the F.A.O. Fertiliser Programme Under the Freedom from Hunger Campaign

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PROCEEDINGS: 72b

Potassium Status of some English Soils Considered as a Problem of Energy Relationships

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PROCEEDINGS: 72a

Accumulation and Loss of Soil Potassium in Long Term Experiments, Rothamsted and Woburn

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PROCEEDINGS: 71

Reactions of Phosphate in Soils: Recent Research by TVA

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PROCEEDINGS: 69

On Getting Through to the Farmer

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