Hopkins, A. D. 1903e. Some of the principal insect enemies of coniferous forests in the United States (Dendroctonus) . United States Department of Agriculture, Yearbook 1902:265-282.
Hopkins 1903
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.