International Labour Conference (1970). (1970). Information and reports on the application of conventions and recommendations: International Labour Conference Session 54 Report 3 Part 1 Summary of reports on ratified conventions. International Labour Office.

International Labour Conference (1970). Information and Reports on the Application of Conventions and Recommendations: International Labour Conference Session 54 Report 3 Part 1 Summary of Reports on Ratified Conventions. Geneva: International Labour Office, 1970.

International Labour Conference (1970). Information and Reports on the Application of Conventions and Recommendations: International Labour Conference Session 54 Report 3 Part 1 Summary of Reports on Ratified Conventions. International Labour Office, 1970.