Sippel, W. L., and A. H. Rose. 1963. Important infestations (in Ontario). Page 80. Canada Department of Forestry, Forest Entomology and Pathology Branch, Annual Report 1963.
Sippel & Rose 1963
Funded by the National Science Foundation PEET program (Partnerships for Enhancing Expertise in Taxonomy)
|
Contact Webmaster | ©2008 Anthony Cognato
This page uses cascading style sheets (CSS). It should display correctly using current versions of all major browsers.