Uniform-depth press-wheel cotton-planter attachment
By: Wofford B. Camp and James S. Townsend
Contributors: Townsend, James S. (James Swinton), 1875-
Series: Department circular / United States Department of Agriculture -- 381; Department circular (United States. Dept. of Agriculture) -- 381.
Publisher: U.S. Dept. of Agriculture
Published: 1926
Place of publication: Washington, D.C
Language: eng
Subjects: Cotton planters (Machines)
Other titles: Uniform depth press wheel cotton planter attachment.
Notes: Caption title.

"A contribution from Bureau of Plant Industry."