Biological Control Programmes in Canada, 2001-2012Peter G. Mason, David Roy Gillespie, Paul Abram, Guy Boivin, Robert S. Bourchier · First published 2013Open the Tome
Classification of final-instar larvae of the Ichneumoninae (HymenopteraDavid Roy Gillespie · First published 1983Open the Tome
Classification of final-instar larvae of the Ichneumoninae (Hymenoptera, Ichneumonidae)David Roy Gillespie · First published 1983Open the Tome