[RAPID METHODS FOR THE DETERMINATION OF POTASSIUM IN WATER].
D010783:Photometry; D011188:Potassium; D012106:Research; D014867:Water; D014881:Water Supply
D014867:Water; D011188:Potassium
EXPERIMENTAL LAB STUDY; PHOTOMETRY; POTASSIUM; WATER SUPPLY
BRZE METODE ZA ODREDIVANJE KALIJA U VODAMA.