Canadian Forest Service Publications
The sex ratios in Ips tridens Mannerheim (Coleoptera : Scolytidae). 1962. Hopping, G.R. Canadian Entomologist 94(5): 506.
Year: 1962
Issued by: Northern Forestry Centre
Catalog ID: 30648
Language: English
Availability: Order paper copy (free), PDF (request by e-mail)