McLeod, J. H., Biological Control Investigations Laboratory Division of Entomology Science Service Department of Agriculture Kamloops, B.C., Canada

• Journal of the Entomological Society of British Columbia Vol. 48 (1952): Proceedings of the Entomological Society of British Columbia - Articles
  Notes on the population and parasitism of the larch sawfly, Pristiphora erichsonii in British Columbia
  Abstract  PDF