Toemjai, T., Office of Permanent Secretary, Ministry of Public Health, Thailand, Thailand

• International Journal of Geoinformatics Vol. 19 No. 8 (2023): Volume 19, No. 8 August 2023 (Open Access with DOI) - Articles
  Geographic Information Database of Herbs against COVID-19 in Thailand: The Medicinal Plants those Folk Healers Commonly Used for Treatment and Boosting People's Immunity
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