Becker, W. B. 1940a. Insects concerned in the dispersal of Dutch elm disease. Pages 65-66. Massachusetts Agricultural Experiment Station, Annual Report 1939, Bulletin 369.
Becker 1940
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.