Fredericks, T K <br/><br/>
Psychophysically acceptable weights for a combination lifting task using bags with handles.  [electronic resource] 

 -  Journal of human ergology  Dec 1994 
 - 101-9 p.  digital 
<br/><br/> Publication Type: Comparative Study; Journal Article 
<br/><br/><label>ISSN: </label>0300-8134 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adult<br/>Back Pain--etiology<br/>Equipment Design<br/>Evaluation Studies as Topic<br/>Hand Strength<br/>Humans<br/>Lifting<br/>Male<br/>Posture<br/>Psychophysics<br/>Risk Factors<br/>Safety<br/>Task Performance and Analysis