41084 2550 () 2540 6 .. 2545-2547 4.5 " " " (Middle Income Trap) " 2 Page 1 THAILAND ENVIR NMENT MONITOR 2006 .th ldbank.or or .w www "" " " " " " " " " "" (150) 3 Page 2 " " " "" 5 - - - - - "" "" " " 14 " "" .. 2543 2547 " " Page 29 videoconference . " 2550: " : 0-2686-8300 : 0-2686-8301 : tsareenun@worldbank.org 30 989 1 10330 : http://www.worldbank.or.th Page