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1Texto bibliotecaUAAAN MX
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2Nitrogen Economy of Flooded Rice Soils [electronic resource] : Proceedings of a symposium on the Nitrogen Economy of Flooded Rice Soils, Washington DC, 1983 / Nitrogen Economy of Flooded Rice Soils [electronic resource] : Proceedings of a symposium on the Nitrogen Economy of Flooded Rice Soils, Washington DC, 1983 /Texto bibliotecaCOLPOS
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3Nitrogen Economy of Flooded Rice Soils [electronic resource] : Proceedings of a symposium on the Nitrogen Economy of Flooded Rice Soils, Washington DC, 1983 / Nitrogen Economy of Flooded Rice Soils [electronic resource] : Proceedings of a symposium on the Nitrogen Economy of Flooded Rice Soils, Washington DC, 1983 /Texto bibliotecaCOLPOS
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7by Datta, S.K. de, FAO, Rome (Italy) eng, FAI-FAO Seminar on Optimising Agricultural Production under Limited Availability of Fertilisers eng 13 Dec 1974 New Delhi (India), Saladaga, F.A., Obcemea, W.N., Yoshida, T., Fertiliser Association of India, New Delhi eng
Published MarTexto bibliotecaFAO IT -
8by Oram, P.A., FAO, Rome (Italy) eng, FAO/UNDP International Expert Consultation on the Use of Improved Technology for Food Production in Rainfed Areas of Tropical Asia eng 24 Nov 1974 Hyderabad (India)Khon-Kaen(Thailand), Herdt, R.W., Datta, S.K. De, Gomez, K.A., Wickham, T.H.
Published 1974Texto bibliotecaFAO IT