[Methods of determining boron fluoride in the air].
D000397:Air Pollution / Q000032:analysis*; D001896:Boron Compounds / Q000032:analysis*; D005459:Fluorides / Q000032:analysis; D008722:Methods
D001896:Boron Compounds; D005459:Fluorides
K voprosu o metodakh opredeleniia ftoristogo bora v vozdukhe.