Singwætlom Thai, anakhot Thai
Subtitle: Pramuan khwamkhithen khong yuksamai
Edition: Phim khrang ræk edition
Publisher: Chatchamnai doi Sathaban Chumchon Thongthin Phatthana
Format: Unknown Binding
Number of pages: 267
ISBN-13: 9789748196282
Subjects: Congresses; Environmental protection; Thailand