Hanʼguk kajok kyehoek yŏnʼgu hwaltong ŭi sahoehakchŏk pʻyŏngka
Subtitle: semina pogosŏ
Publisher: Hanʼguk Sahoehakhoe
Published: 1972
Place of publication: [Sŏul]
Language: kor
Number of pages: 170
Subjects: Birth control; Congresses