Contraceptive Efficacy Chart, circa 1980

Title

Contraceptive Efficacy Chart, circa 1980

Files

Contraceptive efficacy.jpg

Collection

Reference

Contraceptive Efficacy Chart, circa 1980

Cite As

“Contraceptive Efficacy Chart, circa 1980,” The History Hub, accessed December 4, 2022, https://thehistoryhub.omeka.net/items/show/219.