一般注記"May 1999."
Shipping list no.: 2002-0382-M
"This paper was originally presented at the annual meeting of the Population Association of America (PAA) , Chicago, IL, March 1999."
Physical description for original version: [34] p. : 28 cm
原資料等に関する注記原資料の出版事項: Washington, D.C. : Population Division, U.S Bureau of the Census, [1999]
SUPTDOC番号: C 3.223/27: 37
GPO管理番号: 0154-B-55 (MF)
GPO管理番号: 0154-B-55 (online)