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https://chacrit.wordpress.com/2013/08/08/%e0%b8%81%e0%b8%b2%e0%b8%a3%e0%b8%9e%e0%b8%b1%e0%b8%92%e0%b8%99%e0%b8%b2%e0%b8%97%e0%b8%b5%e0%b9%88%e0%b8%a2%e0%b8%b1%e0%b9%88%e0%b8%87%e0%b8%a2%e0%b8%b7%e0%b8%99%e0%b8%81%e0%b8%b1%e0%b8%9a%e0%b8%81/
การพัฒนาที่ยั่งยืนกับการอนุรักษ์สิ่งแวดล้อม