Nijjar Sumit <br/><br/>
Ergonomic investigation of lifting tasks in small scale casting industry using N 
Nijjar Sumit 
 - Dr   B R 
 - Jalandhar  Dr   B R  Ambedkar  National institute o  2012 
 - x,75 
<br/><br/><label>Dewey Class. No.: </label>338.642  / NI-E