MINUTES OF THE MEETING BETWEEN DEPARTMENT OF GEOLOGY AND MINES MINISTRY OF INDUSTRY AND HANDICRAFT LAO PEOPLE
DEMOCRATIC REPUBLIC AND DEPARTMENT OF MINERAL RESOURCES MINISTRY OF INDUSTRY OF THE KINGDOM OF THAILAND
MINUTES OF THE MEETING BETWEEN DEPARTMENT OF GEOLOGY AND MINES MINISTRY OF INDUSTRY AND HANDICRAFT LAO PEOPLE
DEMOCRATIC REPUBLIC AND DEPARTMENT OF MINERAL RESOURCES MINISTRY OF INDUSTRY OF THE KINGDOM OF THAILAND