International rivers and lakes : a newsletter, no. 7, Nov. 1986 / issued by the Department of Technical Co-operation for Development, United Nations.
1986
Полное описание
Условное обозначение***
ЗаглавиеInternational rivers and lakes : a newsletter, no. 7, Nov. 1986 / issued by the Department of Technical Co-operation for Development, United Nations.
Шифр
UNST/TCD/NRED(05)/N3
ДатаNew York : UN, 1986.
Описание
14 p.