Rao, M. Gopala Dryden's outlines of chemical technology for the 21st century - Third Edition - New Delhi Affiliated east-west 1997 - 802 p ISBN: 8185938792 Subjects--Topical Terms: Process Operation and Maintenance LC Class. No.: 660.0320 RAO 1997 Dewey Class. No.: 660.0320 RAO 1997 National Library of Medicine Call No.: 660.0320 RAO 1997