Ko ti lao tzŭ hsin chiu ho yüeh lei pien
Series: Kung shang tsʻung kʻan
Publisher: Kung shang pu tsung wu ssu pien chi kʻo
Published: 1930
Place of publication: [Nan-ching
Language: chi
Subjects: Labor contract -- China; Collective labor agreements -- China
Notes: At head of title: Lao kung lei chih i.

Caption title: Ko ti lao tzu hsin chiu ho yüeh hui pien.

Microfilm. Tokyo : Yushodo Film Publications ltd., 1968. -- 1 reel.