international dairyarrangement eleventhannual report the world market for dairy products 1990 general agreementon tariffs and trade geneva november 90 1579 introduction arrangement resulting from multilateral negotiations 1973 to 1979 came into operation on 1 january 1980 it was in a way successor concerniilg certain of 1970 has been extended until 31 december 1991 objectives are achieve expansion ever greater liberalization under conditions as stable possible basis mutual benefit exporting importing countries further economic social development developing adopting these importance milk many need avoid surpluses shortages maintain prices at an equitable level were recognized considered that improved co sector contributed attainment agreed upon tokyo declaration 14 september applies including casein advanced through activities council