Ellis, G.P. Chromenes, chromanones, and chromones G.P. Ellis. - New York Interscience Publication 1977 - xii, 2311p. - (The chemistry of heterocyclic compounds, V.31). . ISBN: 471382124 Subjects--Topical Terms: Chemistry, Organic Organic compounds. Dewey Class. No.: 547.7 / E57C