Ekacit Wongsupbhasatigul และ Phaichitr Uathavikul. (1975) Industrial location in Thailand : particular reference to cement industry. Chulalongkorn University:ม.ป.ท.Ekacit Wongsupbhasatigul และ Phaichitr Uathavikul. 1975. Industrial location in Thailand : particular reference to cement industry. ม.ป.ท.:Chulalongkorn University;Ekacit Wongsupbhasatigul และ Phaichitr Uathavikul. Industrial location in Thailand : particular reference to cement industry. ม.ป.ท.:Chulalongkorn University, 1975. Print.