Voluntary participation
By: People's Association.
Series: Information series - The People's Association ; no. 6
Publisher: The Association
Published: 1973
Place of publication: [Singapore]
Language: eng
Number of pages: 32
Subjects: Community development -- Singapore.
Other titles: Tsʻan chia i wu kung tso.
Notes: Cover title.
Title on p. [4] of cover romanized: Tsʻan chia i wu kung tso.
Chinese and English.