たのしい育兒の科學
Subtitle: 1-sai kara nyūgaku made
By: Hirai Nobuyoshi cho
Series: Shin josei nōto
Publisher: Seikisha
Published: 1950
Place of publication: Tōkyō
Language: jpn
Number of pages: 368
Subjects: Infants; Care
Other titles: Tanoshii ikuji no kagaku