Wutthisaphā saolak rư̄ sao lō̜k?
By: dōi Khanin Bunyasuwan.
Edition: Phim khrang thī 2.
Publisher: Sukkhaphāp Čhai
Published: 2005
Place of publication: Krung Thēp
Language: tha
Number of pages: 224
Description: On the task roles of the national senate and legislators in Thailand.
Notes: In Thai.