On habits of chewing piper betal leaf with dried areca-nut and miang, fermente tea in northern Thai people.

On habits of chewing piper betal leaf with dried areca-nut and miang, fermente tea in northern Thai people.

Throughout its history, Thailand has shown remarkable resiliency, adaptability, and creativity in responding to serious threats and crises, and this since much

INTRODUCTION Starting from the 1950s, Thailand had experienced unprecedented economic boom in the nation’s history until the 1980s. The average annual growth

The Wa people have a rich civilization of their own, and a deep history in the mountains of Southeast Asia. Their mythology suggests their land is the first pla