Jinkō mondai ni kansuru yoron chōsa
Subtitle: [Attitudes toward the population problem and birth control] / by Kokuritsu Yoron Chōsajo
Series: Yoron chōsa hōkoku-sho -- no. A-[14]; Seron chōsa hōkokusho -- no. A-14.
Published: 1950
Place of publication: [Tōkyō]
Language: jpn
Number of pages: 36
Subjects: Population; Public opinion
Notes: Cover title.