A.P. Economopoulos Fruit flies - Athens G.Tsiveniotis Ltd 1987 - 590p A.P. Economopoulos: Fruit flies. Athens. G.Tsiveniotis Ltd, 1987. 0-444-98946-3--(632.774ECO) ENGLISH ISBN: 0-444-98946-3 Dewey Class. No.: 632.774 / ECO