Present and future coal trade patterns (with particular emphasis on developing countries) / H. J. Alkema.
1983
Полное описание
Условное обозначение***
ЗаглавиеPresent and future coal trade patterns (with particular emphasis on developing countries) / H. J. Alkema.
Шифр
UNST/ESA/NRET(05)/N2
АвторыAlkema, H.J.
Дата1983
Цитата в журналеNatural resources forum. - 7(4) Oct. 1983 : 373-376