Khrōngkān sưksā phư̄a čhattham phǣn patibat kānfư̄nfū læ bambat khunnaphāp nam nai Lamnam Phō̜ng, Čhangwat Khō̜n Kǣn
Subtitle: rāingān lak.
Contributors: Mahāwitthayālai Khō̜n Kǣn.
Publisher: Mahāwitthayālai Khō̜n Kǣn
Published: 1995
Place of publication: [Khon Kaen]
Language: tha
Description: Action plan for water treatment of Phong River in Khon Kaen Province, Northeastern Thailand.
Notes: In Thai.