Chīwit læ singwǣtlō̜m
By: Wičhit Bunyahōtra.
Edition: Phim khrang thī 2.
Publisher: Samphat Thī 6
Published: uuuu
Place of publication: Krung Thēp
Language: tha
Subjects: Environmental health -- Thailand.
Description: On health safety with reference to environmental quality in Thailand.
Notes: In Thai.