TY  - BOOK
ED  - United States.
ED  - United States. Bureau of the Census. Statistical abstracts of the United States.
TI  - Historical statistics of the United States, 1789-1945: a supplement to the Statistical abstract of the United States, prepared with the cooperation of the Social Science Research Council
PY  - 1949///
CY  - U.S. Govt. Print. Off.
PB  - Washington
KW  - United States
KW  - Statistics
N1  - Errata slip attached to fly leaf
ER  -