TY - JOUR A1 - Porshnov, D. A1 - Klavins, M. T1 - Decadal oscillations of the aquatic chemistry of river waters in Latvia JO - Proc. IAHS J1 - PIAHS VL - 374 SP - 193 EP - 199 Y1 - 2016/10/17 PB - Copernicus Publications SN - 2199-899X UR - https://piahs.copernicus.org/articles/374/193/2016/ L1 - https://piahs.copernicus.org/articles/374/193/2016/piahs-374-193-2016.pdf DO - 10.5194/piahs-374-193-2016 ER -