Ippta convention issue-2006:   Vriksho Rakshathi Rakshithaha  
/ Eco-Friendly Technologies for Pulp and Paper Industry 
 - Chennai:   Eco-Friendly Technologies for Pulp and Paper Industry,   2006 
 - 158p.  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Industries 
<br/><br/><label>Subjects--Index Terms: </label>Oxygen 
<br/><br/><label>Universal Decimal Class. No.: </label>676(082.2)   / P6