Rochana Pisaphab. (1995) Development of vitamin A-rich preserved foods by using appropriate technologies. Mahidol University,:ม.ป.ท.Rochana Pisaphab. 1995. Development of vitamin A-rich preserved foods by using appropriate technologies. ม.ป.ท.:Mahidol University,;Rochana Pisaphab. Development of vitamin A-rich preserved foods by using appropriate technologies. ม.ป.ท.:Mahidol University, 1995. Print.