A Cytospora canker of apple trees
By: by D. F. Fisher and E. L. Reeves
Publisher: U.S. Dept. of Agriculture
Published: 1931
Place of publication: Washington, D.C
Language: eng
Number of pages: 438
Subjects: Apples; Diseases and pests
Notes: Journal of Agricultural Research, v. 43, p. 431-438, September 1931.