Collapsible drill steel enclosure for reducing roof bolting machine drilling noise
Electronic resources
Record details
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Physical Description:
electronic resource
remote
1 online resource ([2] p.) : color ill. - Publisher: [Pittsburgh, PA] : Dept. of Health and Human Services, Centers for Disease Control and Prevention, National Institute for Occupational Safety and Health, [2008]
Content descriptions
| General Note: | "September 2008." GPO Cataloging Record Distribution Program (CRDP). Title from PDF caption (viewed Mar. 6, 2012). |
