發送短信

數:

提供者:

CAPTCHA:

__    __    ______              ______   ______   
\ \\ / //  /_   _//   ____     /_   _// |      \\ 
 \ \/ //    -| ||-   |    \\    -| ||-  |  --  // 
  \  //     _| ||_   | [] ||    _| ||_  |  --  \\ 
   \//     /_____//  |  __//   /_____// |______// 
    `      `-----`   |_|`-`    `-----`  `------`  
                     `-`

Please enter what you see:

發送短信 : Urban-biased policies and the increasing rural-urban expenditure gap in Vietnam in the 1990s