Foreign markets
Construction materials and machinery in Brazil. W. W. Ewing. (U.S. Foreign and domestic commerce bureau. Special agents ser. 192) 96p pa ’20
Textile markets of Argentina, Uruguay, and Paraguay. S. S. Garry. (U.S. Foreign and domestic commerce bur. Special agents ser. 194)
Foreign trade
United States
Annual review of the foreign commerce of the United States, 1919. (U.S. Foreign & domestic commerce bureau. Miscellaneous series 103) 36p pa ’20
Forestry
Care and improvement of the farm woods. C. R. Tillotson. (U. S. Agriculture dept. Farmers’ bul. 1177) 27p pa ’20
Forestry and farm income. Wilbur, R. Mattoon. (U.S. Agriculture dept. Farmers’ bul. 1117) 36p pa ’20
Forestry lessons on home woodlands. Wilbur R. Mattoon and Alvin Dille. (U.S. Agriculture dept. Bul. 863) 46p pa ’20