Search for: [References = "Manual for the GAW Precipitation Chemistry Programme\: Guidelines. \(2004\). Data Quality Objectives and Standard Operating Procedures, 160. Pobrane z\: https\:\/\/qasacamericas.org\/files\/manualforthegaw\-precipitation\-chemistry\-programme\-wmo\-gaw\-report\-no\-160.pdf \(12.06.2021\)."]