Title: Khūmư̄ nai Khrōngkān Čhattham Khūmư̄ Damnœ̄n Ngān Rabop Bambat Nam Sīa læ Kanchai Māttrathān Nam Thing čhāk ʻĀkhān
Description: Manual for wastewater management action plan, Thailand.
Subjects: Sewage disposal, Handbooks, manuals
Places: Thailand