004400000a22001330004500060000800000082001900008245010000027260000800127300000700135310000800142490003700150490003300187650008600220  a100  a382.  4131 STA  aStabilization of international trade in grains: an assessment of problems and possible solution  aFAO  a67  aFAO  a20cFAO commodity policy studies  aFAO commodity policy studies  aGrains-international trade/international grains arrangement/trade promotion wheat