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1Texto bibliotecaFAO IT
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4Journal Article bibliotecaBanco Mundial
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6Texto bibliotecaFAO IT
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7Problems in setting up soil testing laboratories in developing countries Problems in setting up soil testing laboratories in developing countriesby Menon, R.G. (National Soil Service, Tanga (Tanzania)), FAO, Rome (Italy). Land and Water Development Div. eng, Expert Consultation on Soil and Plant Testing and Analysis eng 13 Jun 1977 Rome (Italy)
Published 1980Texto bibliotecaFAO IT