Improve Factory Hygiene, Hygiene Promotion Work, 1953 02-005
Embargo until
Date
1957-08
Authors
Journal Title
Journal ISSN
Volume Title
Publisher
Shanghai Star Lantern Slides Studio
上海星光幻灯制片社
上海星光幻灯制片社
Abstract
Workers washing hands after using bathroom.
Description
Slide caption: Wash your hands after using the bathroom.
标题：便后洗手
标题：便后洗手
Keywords
Industrial hygiene, illustrations (layout features)