Wei sheng zhi shi jiang hua
By: Jian kang bao bian ji bu bian
Series: Jian kang bao cong shu; Jian kang bao cong shu
Publisher: Ke xue pu ji chu ban she
Published: 1958
Place of publication: Beijing
Language: chi
Number of pages: 112
Subjects: Hygiene; Juvenile literature