Johnson grass
Subtitle: report of investigations made during season of 1901.
Contributors: Ball, Carleton R. 1873-1958.
Series: Agrostology Div. Doc. No. 92; Plant Industry Bur. Bull. No. 11; Plant Industry Bur. Doc. No. 13
Publisher: U.S. G.P.O.
Published: 1902
Place of publication: [Washington, D.C.]
Format: Microform
Subjects: Johnson grass.