Neeraj Kumar. <br/><br/>
Study of automation in pneumatic conveying system using PLC ladder logic at NALC 
Neeraj Kumar. 
 - Dr.B.R.Amb 
 - Jalandhar.  Dr.B.R.Ambedkar National Institute of Te  2017 
 - ix; 58p. 
<br/><br/><label>Dewey Class. No.: </label>629.8  / NE-S