How to identify and control leaf spot
Subtitle: diseases of black walnut
By: W. M. Black, Dan Neely, James A. Matteoni. -
Contributors: Neely, Dan; Matteoni, James A.; North Central Forest Experiment Station (Saint Paul, Minn.)
Publisher: North Central Forest Experiment Station, Forest Service, U.S. Dept. of Agriculture
Published: 1977
Place of publication: St. Paul, Minn
Language: eng
Subjects: Eastern black walnut; Diseases and pests
Other titles: Diseases of black walnut.
Notes: Also available on the Internet..