Physical description for original version: iv, 309 p. ; 28 cm
書誌注記
Bibliography: p. 28-29
原資料等に関する注記
原資料の出版事項: Hyattsville, Md. : Public Health Service, National Center for Health Statistics ; Washington, D.C. : For sale by the Supt. of Docs., U.S. G.P.O., [1987]