Reference
Richards, O. W. 1956. Hymenoptera. Introduction and key to families. Handbooks for the Identification of British Insects 6(1):1-94.
Details
Authors
Title Hymenoptera. Introduction and key to families.
Pagination 1-94
Year 1956
Date 1956-12-31
Type Article reference
Bolton key
Journal Handbooks for the Identification of British Insects
Series/volume/issue 6(1)
PDF link