Title: Kānsưksā kanchai prayōt thīdin khō̜ng kasēttrakō̜n čhāk khrōngkān phatthanā lǣngnam khanāt lek læ lǣngnam nai rainā pī Phō̜. Sō̜. 2539
Subjects: Land use, Water resources development
Places: Thailand