SZIKSZAY, M.SAMPA, M.H.O.2014-07-312014-07-312014-07-312014-07-311983SZIKSZAY, M.; SAMPA, M.H.O. Radioactive variation in the waters of some springs in the state of Sao Paulo, Brazil. <b>International Journal of Development Technology</b>, v. 1, p. 51-58, 1983. DisponÃvel em: http://repositorio.ipen.br/handle/123456789/6815.0263-418Xhttp://repositorio.ipen.br/handle/123456789/681551-58openAccesschemical analysisground waterhydrologyradon 222tracer techniqueswaterRadioactive variation in the waters of some springs in the state of Sao Paulo, BrazilArtigo de periódico1