Jukunen no tankyū
Subtitle: Watanabe Kankichi ikōshū
Contributors: Watanabe Kankichi Ikōshū Kankō Iinkai
Publisher: Watanabe Kankichi Ikōshū Kankō Iinkai
Published: 1990
Place of publication: Morioka-shi
Language: jpn
Number of pages: 617
Subjects: Gerontologists; Biography