PARANKO, N M [PHYSIOLOGIC AND HYGIENIC CHARACTERISTICS OF SOME PERFORATORS USED IN MINING INDUSTRY]. [electronic resource] - Gigiena truda i professional'nye zabolevaniia Mar 1964 - 52-3 p. digital Publication Type: Journal Article ISSN: 0016-9919 Subjects--Topical Terms: Hearing DisordersHearing Loss, Noise-InducedHumansMiningOccupational DiseasesPhysical Therapy ModalitiesUSSRVibration