Arsenic in ground drinking water. The regional monitoring plan or Castilla y León (Spain)R. J. Garcia-Villanova, P. Rodríguez Torrero, I. Toruño Fonseca, A.M. González Paramás, J.A. Gómez Bárez et C. Cordón MarcosEur. j. water qual., 36 2 (2005) 107-117DOI: https://doi.org/10.1051/water/20053602107
