United Nations. Economic Commission for Europe & United nations. (1995). Chemical Enterprises in central and eastern Europe. UN.
Чикаго маягийн жагсаалтUnited Nations. Economic Commission for Europe ба United nations. Chemical Enterprises in Central and Eastern Europe. New York: UN, 1995.
MLA ишлэлUnited Nations. Economic Commission for Europe ба United nations. Chemical Enterprises in Central and Eastern Europe. UN, 1995.
Warning: These citations may not always be 100% accurate.