Welch, D. S., and J. G. Matthysse. 1955. Control of the Dutch elm disease in New York State. New York State College of Agriculture, Cornell University Extension Service, Bulletin 932. 14 p.
Welch & Matthysse 1955
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.