©2013 National Research Council of Thailand
Suwaphat Sregongsang. 2006. Domestic tourists' satisfaction with tourism management in national parks in Thailand : case study of Kaeng Tana National Park in Khong Chiam district, Ubonratchathani provinceSuwaphat Sregongsang. Field of Study International Tourism and Hotel, Naresuan University;
Suwaphat Sregongsang. (2006) Domestic tourists' satisfaction with tourism management in national parks in Thailand : case study of Kaeng Tana National Park in Khong Chiam district, Ubonratchathani provinceSuwaphat Sregongsang . Naresuan University/Phitsanulok.
Suwaphat Sregongsang. Domestic tourists' satisfaction with tourism management in national parks in Thailand : case study of Kaeng Tana National Park in Khong Chiam district, Ubonratchathani provinceSuwaphat Sregongsang. . Phitsanulok:Naresuan University, 2006.
Suwaphat Sregongsang. (2006) Domestic tourists' satisfaction with tourism management in national parks in Thailand : case study of Kaeng Tana National Park in Khong Chiam district, Ubonratchathani provinceSuwaphat Sregongsang . Naresuan University/Phitsanulok.