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

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Text this: Changing roles of upland rice in diversified production systems in a hilltrbe village of Chiang Rai province / Charal Thong-Ngam