Yōshi to kenkō
By: Takahashi Yoshisada, Watanabe Iwao, Kita Hiromasa
Series: "Kenkō kyōiku" kyōzai kaisetsu -- dai 9-kan
Publisher: Gakujutsu Shoin
Published: 1949
Place of publication: Tōkyō
Language: jpn
Number of pages: 99