Reassessment of coal deposits under market economy conditions / submitted by the Government of the United Kingdom.
1993
Полное описание
Условное обозначение[E/ECE/]ENERGY/WP.1/GE.1/R.9/Add.9
ЗаглавиеReassessment of coal deposits under market economy conditions / submitted by the Government of the United Kingdom.
ДатаGeneva : [UN], 14 July 1993.
Описание
6 p.
Примечания
Transmits: Definitions of reserves and resources / as approved by British Institution of Mining and Metallurgy.