Interval between births, United States, 1970-1977
Subtitle: An analytical review of recent trends and differentials in the interval between the current live birth ... or fetal death (Vital and health statistics)
Publisher: For sale by the Supt. of Docs., U.S. G.P.O
Published: 1981
Language: eng
Format: Unknown Binding
Number of pages: 47
ISBN-13: 9780840602237
Subjects: Birth intervals; Statistics; United States