Dutch Elm disease in Illinois /
Dutch Elm disease in Illinois /
J. Cedric Carter.
- 19 pages : illustrations ; 23 cm.
- Illinois Natural History Survey circular ; no. 53 .
- Illinois Natural History Survey circular ; no. 53. .
Dutch elm disease--Illinois.
Ceratocystis ulmi.
Scolytus multistriatus.
Dutch elm disease--Illinois.
Ceratocystis ulmi.
Scolytus multistriatus.