發送短信 : Risk assessment of lead accumulation in soil of Chiang Mai city using the geographic information system (GIS) / Nilo Hermosura Calomot

  _____     ______   _    _     _____    __   __  
 /  ___||  /_   _// | || | ||  |  ___||  \ \\/ // 
| // __     -| ||-  | || | ||  | ||__     \   //  
| \\_\ ||   _| ||_  | \\_/ ||  | ||__     / . \\  
 \____//   /_____//  \____//   |_____||  /_//\_\\ 
  `---`    `-----`    `---`    `-----`   `-`  --`