[Determination of lead, zinc & thallium in the air by a spectrographic method].
D000397:Air Pollution / Q000032:analysis*; D007854:Lead / Q000032:analysis*; D013793:Thallium / Q000032:analysis*; D015032:Zinc / Q000032:analysis*
D007854:Lead; D013793:Thallium; D015032:Zinc
AIR POLLUTION/determination; LEAD/determination; THALLIUM/determination; ZINC/determination
Opredelenie soderzhaniia svintsa, tsinka i talliia v vozdukhe spektrograficheskim metodom.