Report of the seminar on sampling methods /
United Nations
- New York : United Nations, 1965.
- 239 p. : 29 cm.
- 1982-
Issued by the Statistical Office of the United Nations.
Continues: Energy balances ... and electricity profiles ... for selected developing countries and areas.
Statistics - Report
311.21 / UNR
Issued by the Statistical Office of the United Nations.
Continues: Energy balances ... and electricity profiles ... for selected developing countries and areas.
Statistics - Report
311.21 / UNR