Mŏngnŭn pʻiimyak ŭi che hyoyul e kwanhan tʻonggyehakchŏk kochʻal
By: Kwŏn I-hyŏk ... [et al.] = A study on use-effectiveness and extended use-effectiveness of contraceptive methods : based on a program directeed towards women having taken oral contraceptives in Seoul, Korea / Kwon E-Hyock ... [et al.].
Contributors: Kwŏn, I-hyŏk.
Publisher: Sŏul Taehakkyo Ŭihak Taehak Tosi Inʼgu Yŏnʼguhoe
Published: 1971
Place of publication: [Seoul]
Language: kor
Number of pages: 26
Subjects: Oral contraceptives -- Korea (South) -- Seoul
Other titles: Inʼgu munje nonjip ; che 12-ho.; Study on use-effectiveness and extended use-effectiveness of contraceptive methods.
Notes: Summary in English.

Reprint. Originally published: Inʼgu munje nonjip, che 12-ho, 1971.

Bibliography: p. 23.