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		1	Tourism--Thailand--Chiang Rai (1)
		2	Tourism--Thailand--Environmental aspect (1)
		3	Tourism--Thailand--Khon Kaen (1)
		4	Tourism--Thailand--Koh Samui (1)
		5	Tourism--Thailand--Mu Ko Chumphon National Park (1)
		6	Tourism--Thailand--Phuket (1)
		7	Tourism--Thailand--Research (1)
		8	Tourism--Vietnam (6)
		9	Tourism--Vietnam  (1)
		10	Tourism--Vietnam--Case studies (1)
		11	Tourism--Vietnam--Chanh Nghia Village (1)
		12	Tourism--Vietnam--Government policy (1)
		13	Tourism--Vietnam--Hanoi  (1)
		14	Tourism--Vietnam--Phu Quoc Island (2)
		15	Tourism--Web sites--Thailand (1)
		16	Tourist information centers--Thailand (1)
		17	Tourist trade and employment  (1)
		18	Tourist trade and state--Thailand (1)
		19	Tourist trade--Cambodia (1)
		20	Tourist trade--China (1)
		21	Tourist trade--China--Beijing (1)
		22