Aguas subterrǹeas 2 Geochemistry Geoqum̕ica 2 Geoqum̕ica isotp̤ica Isotope geochemistry 2 Water underground 2 Agua en la tierra 1 več ... Anl̀isis de grupos 1 Anl̀isis factorial 1 Ciencias de la tierra 1 Circulacin̤ de agua subterrǹea 1 Cluster analysis 1 Coal industry 1 Coal mining district 1 Distrito de exploracin̤ carbonf̕era 1 Earth sciences 1 Factor analysis 1 Geof©Ưsica 1 Geologa̕ 1 Geology 1 Geophysics 1 Groundwater circulation 1 Hidrogeoqum̕ica 1 Hidrologa̕ 1 Hydrogeochemistry 1 Hydrology 1 Industria del carbn̤ 1 Recursos hd̕ricos 1 Water in the earth 1 Water resources 1 manj ...