Khrōngkān prakūat thanākhān khaya rīsaikhœ̄n pī 2551
Publisher: Krom Songsœ̄m Khunnaphāp Singwǣtlō̜m, Krasūang Witthayāsāt, Thēknōlōyī, læ Singwǣtlō̜m
Published: 2009
Place of publication: Krung Thēp
Language: tha
Number of pages: 162
ISBN-13: 9789742866341
Description: Recycling waste project competition for primary and secondary schools in Thailand.
Notes: Cover title.

In Thai.