Education and research in agriculture and home economics in the United States, Supplementing exhibit of the States Relations Service, United States Department of Agriculture at the Brazil centennial exposition, Rio de Janeiro, Brazil, 1922-1923.

Report prepared for the Commission of the United States of America to the Brazil centennial exposition.

Cooperative extension work.

At head of title: U.S. Department of Agriculture.

Tableau général du commerce avec les pays étrangers pendant l'année /

At head of title, 1842- : Statistique de la Belgique; 1923-1931, Union Economique Belgo-Luxembourgeoise.

The arts.

Issues for 1923-1931 published: New York City : Arts Pub. Corp.

Industrie-Compass.

A classified directory of industries, with indexes to firms, places, and articles manufactured.

Deutsches Archiv für klinische Medizin.

Includes section "Besprechungen."