[1]
Freixes, A., Monterde, M. y Ramoneda, J. 1996. Geochemistry of the surface and ground waters of the upper bassin of the river Llobregat. Pirineos. 147-148, (dic. 1996), 41–59. DOI:https://doi.org/10.3989/pirineos.1996.v147-148.136.