PVC compounding and processing 
SBP board of consultants and engineers 
 - Delhi  Small business publications 
 - 212p. 
<br/><br/><label>Subjects--Index Terms: </label>PVC -compounding and processing  Polyvinylchloride -compounding and processing 
<br/><br/><label>Dewey Class. No.: </label>678.743.22  / PV