Mind over matter.
Rittenberry
Ronnie
R
Occupational Health & Safety, USA.
D000328:Adult; D001288:Attention; D003194:Computer-Assisted Instruction / Q000295:instrumentation* / Q000379:methods*; D004867:Equipment Design; D006801:Humans; D016272:Occupational Health; D013192:Staff Development / Q000379:methods; D014481:United States