144 - FAO - FAO AGRIS

agris_ap - Food and Agriculture Organization of the United Nations

agris.fao.org/agris-search/export!exportAGAP.do?arn=PT19810685659

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Comparacao de varios indices de potassio do solo com o potassio extraido pelo ... Gama M.V. Estacao Agronomica Nacional, Oeiras (Portugal) Colegio de .