TY  - BOOK
ED  - U. S. Departent of Commerce 
TI  - Statistical abstract of the United States 1986
U1  - 317.3 
PY  - 1985///
CY  - Washington ( D. C.)
PB  - U. S. Departent of Commerce  ; Bureau of the Censu
KW  - Statistics
KW  - United States-
ER  -