New spraying devices
By: United States Department of Agriculture, Division of Vegetable Physiology and Pathology ; B. T. Galloway, James Wilson
Contributors: United States. Division of Vegetable Physiology and Pathology
Published: 1899
Language: eng
Subjects: Agricultural implements
Work titles: Circular (United States. Division of Vegetable Physiology and Pathology)
Notes: Caption title.

"Circular No. 17"--page [1].

Seventeenth title in serial "Circular (United States. Division of Vegetable Physiology and Pathology)".