Non-pathogenicity of the Milkweed flagellate in Maryland /
Holmes, Francis O.
Non-pathogenicity of the Milkweed flagellate in Maryland / Francis O. Holmes - [S.l. : s.n.], 1925 - 294-296 p. : ill. ; 25 cm - Phytopathology ; 15 .
Non-pathogenicity of the Milkweed flagellate in Maryland / Francis O. Holmes - [S.l. : s.n.], 1925 - 294-296 p. : ill. ; 25 cm - Phytopathology ; 15 .