Indian chemical engineering congress-2003: 56th annual session of Indian Institute of chemical engineers 19-22 December 2003 / Indian Institute of Chemical Engineers - New Delhi: Allied Publishers Pvt. Limited, 2003 - x, 199p. ISBN: 81-7764-563-3 Subjects--Topical Terms: Chemical technology Subjects--Index Terms: Minerals Universal Decimal Class. No.: 66.0(082.2) / P3