Illness and mortality among infants during the first year of life
By: [by] Selwyn D. Collins [and others]
Series: Public health monograph -- no. 31; Public health monograph -- no. 31.
Published: 1955
Place of publication: Washington]
Language: eng
Number of pages: 20
Subjects: Infant Mortality; Vital Statistics
Notes: Public Health Service publication, no. 449.