Hopkins, A. D. 1910e. Insects in their relation to the reduction of future supplies of timber, and general principles of control. United States Department of Agriculture, Bureau of Entomology, Circular 129. 10 p.
Hopkins 1910
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.