TRADE|marketing|preparation for market
- córas caiteachais líneach sínte Tagairt Faomhadh an téarma seo mar chuid de Thionscadal Lex
- ga
- Extended linear expenditure system
- en
- Sainmhíniú Mathematical models where the demand functions are expressed for groups of goods rather than for individual goods.Substitutability within the group is significant but is zero between the groups.The demand functions for the groups may then be added to secure a total expenditure function. Tagairt World Bank Gloss.,1986,Washington