Contraceptive efficacy among married women 15-44 years of age in the United States, 1970-73 [[electronic resource] /] / [prepared by Kathleen Ford]

• Record Nr.: UNINA9910702397903321
• Autore: Ford Kathleen <1950->
• Pubbl/distr/stampa: [Hyattsville, Md.] : , : U.S. Dept of Health, Education, and Welfare, Public Health Service, , [1978]
• Descrizione fisica: 1 online resource (4 pages)
• Collana: Advance data from vital & health statistics of the National Center for Health Statistics ; ; no. 26
• Soggetti: Contraception - Failures - United States; Unwanted pregnancy - United States; Married women - United States; Statistics.
• Lingua di pubblicazione: Inglese
• Formato: Materiale a stampa
• Livello bibliografico: Monografia
• Note generali: Title from PDF title screen (viewed Nov. 13, 2012).; "April 6,1978."
• Nota di bibliografia: Includes bibliographical references.