By Martin, Joyce A..
Hyattsville, Md. | Washington, DC U.S. Dept. of Health and Human Services, Public Health Service, Centers for Disease Control and Prevention, National Center for Health Statistics | For sale by the U.S. G.P.O. 1997 .
v, 20 p. , "January 1997." 28 cm..
0840605242 (acid-free paper)

[Washington, D.C.?] Dept. of Health and Human Services, Centers for Disease Control and Prevention, National Center for Health Statistics .
CD-ROMs , Description based on: No. 12 (1995-97). | Title from disc label. | The matched multiple birth file was developed by Joyce A. Martin ... [et al.]. | "Issued July 2000." | Shipping list no.: 2002-0023-E. 4 3/4 in..