一般注記"Working paper series"--Cover
"Population Division, U.S. Bureau of the Census."
Shipping list no.: 98-0578-M
"August 1993."
Physical description for original version: 27 leaves ; 28 cm
書誌注記Includes bibliographical references (「?」. 25-27)
原資料等に関する注記原資料の出版事項: Washington, D.C. : U.S. Dept. of Commerce, Economics and Statistics Administration, Bureau of the Census, [1993]
SUPTDOC番号: C 3.223/27: 3
GPO管理番号: 0154-B-55 (MF)
GPO管理番号: 0154-B-55 (online)