000 01106 a2200313 4500
005 20250515063632.0
264 0 _c20070618
008 200706s 0 0 eng d
022 _a0362-4064
040 _aNLM
_beng
_cNLM
100 1 _aAsfahl, C Ray
245 0 0 _aJob-made guardrails: are they strong enough.
_h[electronic resource]
260 _bOccupational health & safety (Waco, Tex.)
_cMar 2007
300 _a80, 82 p.
_bdigital
500 _aPublication Type: Journal Article
650 0 4 _aAccidents, Occupational
_xprevention & control
650 0 4 _aAdult
650 0 4 _aConstruction Materials
_xstandards
650 0 4 _aEquipment Safety
_xstandards
650 0 4 _aHumans
650 0 4 _aMiddle Aged
650 0 4 _aOccupational Health
_xlegislation & jurisprudence
650 0 4 _aProtective Devices
_xstandards
650 0 4 _aSafety
_xlegislation & jurisprudence
650 0 4 _aUnited States
650 0 4 _aUnited States Occupational Safety and Health Administration
700 1 _aAsfahl, Erica R
773 0 _tOccupational health & safety (Waco, Tex.)
_gvol. 76
_gno. 3
_gp. 80, 82
999 _c16975898
_d16975898