NEW : Thailand derives a significant portion of its revenue from tourism . Thailand 's prime minister warns of more floods to come in the capital . NEW : More than 113,000 people have taken shelter in emergency shelters . It spread through the northern Bangkok suburb of Rangsit . The flooding is the worst in Thailand in half a century .
NEW : Thailand 's prime minister warns of more floods to come in the capital . NEW : More than 113,000 people have taken shelter in emergency shelters . It spread through the northern Bangkok suburb of Rangsit . The flooding is the worst in Thailand in half a century .