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1Comparative evaluation of phosphorus fertilizer on lowland rice soils by the 'A' value technique (in Sri Lanka) Comparative evaluation of phosphorus fertilizer on lowland rice soils by the 'A' value technique (in Sri Lanka)by Nagarajah, S., Joint FAO/IAEA Div. of Atomic Energy in Food and Agriculture, Vienna (Austria) eng, International Symposium on the Use of Isotopes and Radiation in Research on Soil-Plant Relationships eng 11 Dec 1978 Colombo (Sri Lanka), Amarasiri, S.L., Jauffer, M.M.M., Wickremasinghe, K.
Published OctTexto bibliotecaFAO IT