Eastern blue-stem of the black raspberry
By: R. B. Wilcox
Series: Department circular / United States Department of Agriculture -- no. 227; Department circular (United States. Dept. of Agriculture) -- no. 227.
Publisher: U.S. Dept. of Agriculture
Published: 1923
Place of publication: Washington, D.C
Language: eng
Number of pages: 10
Subjects: Raspberries; Diseases and pests