Suppapan J, Rinthajak P, Supmee V, Meesook W. The Phenology of Parah Tree (Elateriospermum tapos) at the Nature Trail with Different Terrain in Khao Nan National Park, Nakhon Si Thammarat Province. Wichcha J NSTRU [internet]. 2022 Dec. 27 [cited 2026 Sep. 3];41(2):99-113. available from: https://li01.tci-thaijo.org/index.php/wichcha/article/view/254700