Ruth, D. S., G. E. Miller, and J. R. Sutherland. 1982. A guide to common insect pests and diseases in spruce seed orchards in British Columbia. Canada Department of the Environment, Canadian Forestry Service, Pacific Forest Research Centre, Victoria, British Columbia, Information Report BC-X- 231. 28 p.
Ruth et al. 1982
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.