The history of the Beach Erosion Board, U.S. Army, Corps of Engineers, 1930 -63 /

Issued August 1977.

Study of the petrochemical industries in the countries of the northern portion of the Western Hemisphere : final report on investigation no. 332-109 under section 332 of the Tariff act of 1930 /

Prepared principally by John J. Gersic, Bonnie Noreen, Kenneth J. Conant, and others.

Fifteenth census of the United States: 1930. Metropolitan districts. Population and area.

Forms part of the series of Reports of the Fifteenth decennial census

Index to publications of the United States Department of agriculture, 1926-1930 /

Mode of access: Internet.