TY - BOOK ED - United States. TI - Shipyard employment T2 - OSHA fact sheet PY - 2013/// CY - [Washington, D.C.] PB - U.S. Department of Labor, Occupational Safety and Health Administration KW - Sewage tanks KW - Safety measures KW - Shipbuilding industry KW - United States KW - Employees KW - Safety education, Industrial N1 - "03/2013"--Page 4; "DSG FS-3587"--Page 4; CRDP Program record UR - https://purl.fdlp.gov/GPO/gpo106112 ER -