Home › Authors › Somchāi Thammasutthiwat 👤 Somchāi Thammasutthiwat 2 books Books by Somchāi Thammasutthiwat Navigation on the Mekong River Navigation on the Mekong River in the Greater Mekong Sub-region 2011 Nǣothāng khō̜ng kotmāi nai kān Nǣothāng khō̜ng kotmāi nai kānnam sitthi nai thīdin Sō̜.Pō̜.Kō̜. pai chai phư̄a pen lakprakan nai kānkūyư̄m 2006