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MAP20071017987Wood, MichaelHearing conservation : trade union view / by Michael WoodSumario: Much has been published on hearing conservation from the viewpoints of management, suppliers, etc. Here's a somewhat different view from the perspective of a labor leader. In summary, it may be said that an update and comprehensive appraisal of a hearing conservation program requires more than a mechanical attitude toward the safeguarding of the worker's hearing aloneEn: National safety news. - Chicago. - Vol. 115, nº 4, April 1977 ; p. 63-651. Higiene industrial. 2. Contaminantes físicos. 3. Ruido. 4. Control del ruido. 5. Valores TLV. 6. Medicina preventiva. 7. Otorrinolaringología. 8. Audiometría. 9. Programas. 10. Información. I. Título. II. Título: National safety news.