Diptera – Conopidae. Categories: Out of print handbooks, Publications Biological recording & species identification Diptera RES Handbooks for the Identification of British Insects Volume 10, Part 3a Kenneth G. V. Smith 1969 - 23 pages Description Description DownloadDownload Diptera Conopidae RES Handbooks for the Identification of British Insects, Volume 10, Part 3a Important information about shipping delivery times and goods exported from the UK