Rules and regulations of Bureau of Entomology and Plant Quarantine ...
Subtitle: Effective June 1, 1938
Publisher: U.S. Govt. Print. Off.
Published: 1939
Place of publication: [Washington]
Language: eng
Number of pages: 157
Subjects: Plant quarantine; Plant diseases
Notes: Cover title.

At head of title: United States Department of Agriculture. Bureau of Entomology and Plant Quarantine ...

Advance print of chapter III, Title 7, of the Code of Federal Regulations, p. 673-829.