title: [Photometric determination of nonionogenic surface-active substances in the air].
mesh_terms: D000393:Air Pollutants; D000395:Air Pollutants, Occupational; D010783:Photometry / Q000379:methods*; D013501:Surface-Active Agents / Q000032:analysis*
chemical_list: D000393:Air Pollutants; D000395:Air Pollutants, Occupational; D013501:Surface-Active Agents
vernacular_title: Fotometricheskoe opredelenie neionogennykh poverkhnostno-aktivnykh veshchestv v vozdukhe.