Hymenoptera – Introduction and key to families (2nd edition). Categories: Out of print handbooks, Publications Biological recording & species identification Hymenoptera RES Handbooks for the Identification of British Insects Volume 6, Part 1 Owain Westmacott Richards 1977 - 110 pages Description Description DownloadDownload Hymenoptera – Introduction and key to families (2nd edition). RES Handbooks for the Identification of British Insects, Volume 6, Part 1 Important information about shipping delivery times and goods exported from the UK