investigation on the actual state of the practice of contraception in Japan
Subtitle: surveyed in 1947
By: by Nobuo Shinozski
Contributors: Jinkō Mondai Kenkyūjo (Japan)
Publisher: Institute of Population Problems, Welfare Ministry
Published: 1947
Place of publication: Tokyo, Japan
Language: eng
Number of pages: 11
Subjects: Contraception -- Japan
Notes: Cover title

"Research-data B. No. 11."