[Colorimetric method of determination of pyridine in air].
D000397:Air Pollution; D003124:Colorimetry; D011725:Pyridines / Q000032:analysis*
D011725:Pyridines; C023666:pyridine
AIR POLLUTION; COLORIMETRY; PYRIDINES/determination
Kolorymetryczna metoda oznaczania pirydyny w powietrzu.