The Department of Agriculture in relation to a national law to prevent the importation of insect-infested or diseased plants
By: [James Wilson]
Series: Circular / United States, Dept. of Agriculture, Office of the    Secretary -- no. 37; Circular (United States. Dept. of Agriculture. Office of the Secretary) -- no. 37.
Publisher: U.S. Dept. of Agriculture, Office of the Secretary
Published: 1911
Place of publication: Washington, D.C
Language: eng
Number of pages: 11
Subjects: Plant quarantine
Notes: Caption title.

August 19, 1911.