Computed duties and equivalent ad valorem rates on imports into the United States from principal countries ...
Subtitle: Calendar year 1931
Published: 1931
Place of publication: Washington
Language: eng
Subjects: Tariff; Commerce
Notes: At head of title: United States Tariff commission, Washington.

Mimeographed.
Table of contents: title: pt. 1. Northwestern Europe.; title: pt. 2. Central, eastern, and southern Europe.; title: pt. 3. North and South America.; title: pt. 4. Asia, Oceania, Africa.