Proposal submitted by Indonesia, Mexico, Peru, Sri Lanka, Venezuela and Yugoslavia: Amendment Proposal Partial Test Ban Treaty - Amendment Conference (1990) Multiple States Other official documents 1990-05-21 PTBT/CONF/M/3 EN
Indonesia, Mexico, Peru, Sri Lanka, Venezuela and Yugoslavia: working paper Partial Test Ban Treaty - Amendment Conference (1990) Multiple States Working papers 1990-05-30 PTBT/CONF/M/6* EN