Lao you suo yang
By: Jian kang sheng huo yan jiu zu
Publisher: Xin shi jie chu ban she
Published: 2007
Place of publication: Bei jing
Language: chi
ISBN-13: 9787802283978
Subjects: Older people; Diseases; Health and hygiene; Prevention
Other titles: Xian dai lao nian bao jian yang sheng zhong de365 ge zen me ban