How to identify shoot blight of poplars.

Bibliographic Details
Main Author: Ostry, Michael E.
Corporate Author: North Central Forest Experiment Station (Saint Paul, Minn.)
Format: Government Document Book
Language:English
Published: St. Paul, Minn. : North Central Forest Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1980.
Subjects:
Description
Physical Description:1 folded sheet : illustrations (some color) ; 23 cm.