Hengshan Xian wei sheng zhi
By: Hengshan Xian wei sheng ju bian
Series: Hengshan Xian di fang zhi cong shu; Hengshan Xian di fang zhi cong shu
Publisher: Hengshan Xian wei sheng ju]
Published: 1990
Place of publication: [Hengshan Xian
Language: chi
Number of pages: 223
Subjects: Public health; History