Minimum age : summary of reports on convention no. 138 and recommendation no. 146 (Articles 19 of the Constitution).
Minimum age : International Labour Conference 67th session 1981, report 3 (Part 2)
- 162 pages ; 25 cm
At head of title: International Labour Conference, 67th session, 1981, Report III (part 2), Third item on the agenda, Information and Reports on the Application of Conventions and Recommendations.