Title: Phǣn patibat kānkǣkhai panhā čharāčhō̜n rēngdūan pī, Phō̜. Sō̜. 2538 khō̜ng nūaingān thī kīeokhō̜ng kap kānkǣkhai panhā čharāčhō̜n, Makarākhom-Thanwākhom 2538
Description: Action reports of the authorities working on measures for traffic problems and congestion in Thailand.
Subjects: Traffic engineering, City traffic
Places: Thailand