International standard industrial classification of all economic activities (ISIC), rev. 4 /
United Nations. Department of Economic and Social Affairs. Statistics Division.
- New York : United Nations, 2008.
- xiv, 291 p. : ill. ; 28 cm.
- Statistical papers series-M no. 4, rev. 2 .
Includes bibliographical references .
9789211615180
Statistics.
311 / UNS
Includes bibliographical references .
9789211615180
Statistics.
311 / UNS