Dutch elm disease and its management /

Bibliographic Details

Main Author:	Sherald, James L.
Corporate Author:	United States. National Park Service
Format:	Government Document Book
Language:	English
Published:	Washington, D.C. : U.S. Dept. of the Interior, National Park Service : 1982.
Series:	Ecological services bulletin ; no. 6.
Subjects:	Dutch elm disease. Ceratocystis ulmi.