一般注記"Working paper series"--Cover
"Population Division, U.S. Bureau of the Census."
"Paper presented at the annual meeting of the Population Association of America, in Cincinnati, April 3, 1993."
Shipping list no.: 98-0578-M
"April 1993."
Physical description for original version: 18, [7] leaves : 28 cm
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: 6
GPO管理番号: 0154-B-55 (MF)
GPO管理番号: 0154-B-55 (online)