{"tema_id":"3801","string":"An\u00e1lisis geoqu\u00edmico","created":"2009-05-25 09:14:22","code":null,"notes":[{"@type":"Nota hist\u00f3rica","@lang":"es","@value":"Revisada el 8 de noviembre de 2019 "},{"@type":"Nota bibliogr\u00e1fica","@lang":"es","@value":"CDU: 550.4 "},{"@type":"Nota bibliogr\u00e1fica","@lang":"es","@value":"Fuente: USE "}]}