Beal, J. A. 1935. Insect increase in ponderosa pine (Pinus ponderosa Lawson) slash in the Pacific Northwest as influenced by certain environmental factors. Unpublished thesis, New York State College of Forestry, Syracuse University.
Beal 1935
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.