共 50 条
- [3] EFFECTIVE HEARING CONSERVATION PROGRAM AMERICAN INDUSTRIAL HYGIENE ASSOCIATION JOURNAL, 1979, 40 (07): : 604 - 608
- [4] THE OTOLARYNGOLOGIST IN A HEARING CONSERVATION PROGRAM ANNALS OF OTOLOGY RHINOLOGY AND LARYNGOLOGY, 1952, 61 (04): : 1216 - 1219
- [5] The California Hearing Conservation Program AMERICAN JOURNAL OF PUBLIC HEALTH AND THE NATIONS HEALTH, 1947, 37 (04): : 407 - 411