I tried al the conventional ways, to get information about a book. It didn't work. Here is the reference, as incomplete as I've got it: Ghosa (1982): Fauna of india, Homoptera, Aphidoidea, part 2: Lachninae, 167 pages. If you know anything about it, could you please let me know? Thanks! Joachim Dagg (joaccigh at w350zrz.zrz.tu-berlin.de)