一般注記Also distributed to depository libraries in microfiche
"May 1998."
Physical description for original version: iv, 33 p. : 28 cm
書誌注記Includes bibliographical references
原資料等に関する注記原資料の出版事項: Hyattsville, Md. : Public Health Service, Centers for Disease Control and Prevention, National Center For Health Statistics, [1998]
ISBN: 0840605471
SUPTDOC番号: HE 20.6209: 23/20
GPO管理番号: 0500-E