Para grass (Panicum barbinode)
By: S.M. Tracy
Series: Department circular / United States Department of Agriculture -- 45; Department circular (United States. Dept. of Agriculture) -- 45.
Publisher: U.S. Dept. of Agriculture
Published: 1919
Place of publication: Washington, D.C
Language: eng
Subjects: Panicum
Notes: "Contribution from the Bureau of Plant Industry (Forage-Crop Investigation)."