Raingan kansksa thatsana khong chao chumchon nai khet thetsaban Nakhon Khon Kæn to singwætlom
Subtitle: Environmental concerns of the residents of Khon Kaen municipality
Publisher: Sathaban Wichai læ Phatthana, Mahawitthayalai Khon Kæn
Format: Unknown Binding
Number of pages: 4
ISBN-13: 9789746743112