Taehan Kajok Kyehoek Hyŏphoe

• 1969-nyŏndo kajok kyehoek saŏp kun chiyŏk chʻokchin taehoe
• Hanʼguk nongchʻon sahoe wa kajok kyehoek
• Kahyŏp 20-yŏnsa
• Kahyŏp 30-yŏnsa
• National intra-uterine contraception report