Nihonjin no jumyō ni kansuru kenkyū
By: Watanabe Jō, Kawai Saburō cho
Contributors: Kawai, Saburō, 1908-
Publisher: Watanabe Jō, Kawai Saburō
Published: 1940
Place of publication: Tōkyō
Language: jpn
Number of pages: 295
Subjects: Life expectancy; Mortality
Notes: Includes bibliographical references.