ENGINEERS INDIA RESEARCH INSTITUTE HAND BOOK OF ESSENTIAL OILS MANUFACTURING & AROMATIC PLANTS HAND BOOK OF ESSENTIAL OILS MANUFACTURING & AROMATIC PLANTS - - NEW DELHI EIR INSTITUTE 2011 - 307 EDP CELL BOOKS ISBN: 9.78819E+12 Subjects--Topical Terms: ENTREPRENEURSHIP MANUFACTURIN ESSENTIAL OILS Dewey Class. No.: 664.307 EIR / ENG