[The concentration of chlorine, bromine and iodine in air and atmospheric precipitation].
D000388:Air / Q000032:analysis*; D001966:Bromine / Q000032:analysis*; D002713:Chlorine / Q000032:analysis*; D007455:Iodine / Q000032:analysis*; D014586:USSR; D014887:Weather
D002713:Chlorine; D007455:Iodine; D001966:Bromine
O soderzhanii khlora, broma i ĭoda v vozdukhe i atmosfernykh osadkakh.