1970 The 25th Anniversary of the United Nations
1970 The 25th Anniversary of the United Nations
Oceania
1970 The 18th Anniversary of the International Dairy Congress
1970 The 18th Anniversary of the International Dairy Congress
1970 The 16th Anniversary of the Parliamentary Conference of Commonwealth Countries
1970 The 16th Anniversary of the Parliamentary Conference of Commonwealth Countries
1970 Plants – Opening of the National Stamp Exhibition ANPEX
1970 Plants – Opening of the National Stamp Exhibition ANPEX
1970 The 200th Anniversary of the First European Contact with East Coast of Australia by Captain James Cook
1970 The 200th Anniversary of the First European Contact with East Coast of Australia by Captain James Cook
1970 The 200th Anniversary of the First European Contact with East Coast of Australia by Captain James Cook
1970 The 200th Anniversary of the First European Contact with East Coast of Australia by Captain James Cook
1970 The International Grassland Congress
1970 The International Grassland Congress