Kajok kyehoek saŏp ŭi hyoyurhwa rŭl wihan pŏpche yŏnʼgu
By: chʻaegim yŏnʼguja Kim Chʻan-jin, yŏnʼgu pojowŏn Yang Sŭng-ju, O Tong-bin
Contributors: Kajok Kyehoek Yŏn'guwŏn
Publisher: Kajok Kyehoek Yŏnʼguwŏn
Published: 1974
Place of publication: Sŏul
Language: kor
Number of pages: 38
Subjects: Birth control; Law and legislation
Notes: Includes bibliographical references.