The Aculeate Hymenoptera of Wales with special reference to the manuscript "The Aculeates of Wales" by H. M. Hallett /
Hallett, P. M.
Pavett, P. M.(P. Mark)
Fowles, A. P.(Adrian P.)
National Museums & Galleries of Wales.
Wales.Welsh Assembly Government.
Cardiff : National Museums & Galleries of Wales,
2004.
Includes bibliographical references.
Hymenoptera