A woman and her daughter sit in a flooded neighbourhood near the Chao Phraya river opposite Bangkok October 30, 2011. Thailand's worst floods in half a century have killed 381 people since July, wiped out a quarter of the main rice crop in the world's biggest rice exporter, forced up global prices of computer hard drives and caused delays in global auto production after destroying industrial estates. REUTERS/Sukree Sukplang (THAILAND - Tags: ENVIRONMENT DISASTER)