This page was last updated: 8/27/97
August 1977
DHHS (NIOSH) Publication No. [none]
This Criteria Document is contained in one PDF file, for ease of handling. The following table of contents allows you to open or download the file containing the document.
| Statement of Edward J. Baier, Deputy Director, NIOSH | 77-bery.PDF (9 pages, 530K) |
| References |