Canadian Forest Service Publications
A study of Balustium putmani (Acarina: Erythraeidae) in apple orchards in southern Ontario. 1981. Cadogan, B.L.; Laing, J.E. Proceedings of the Entomological Society of Ontario 112: 13-22.
Issued by: Great Lakes Forestry Centre
Catalog ID: 21591
CFS Availability: PDF (request by e-mail)