Maple sugar and maple sirup.
Subtitle: Report of the United States Tariff Commission to the President of the United States.  Differences in costs of production of maple sugar and maple sirup in the United States and in the principal competing country, as ascertained pursuant to the provisions of section 315 of the Tariff Act of 1922.
Publisher: U. S. Govt. Print. Off.
Published: 1930
Place of publication: Washington
Language: eng
Number of pages: 30
Subjects: Maple sugar.; Maple syrup.
Notes: At head of title: United States Tariff Commission, Washington.