Ponlun, J. and Neimsuwan, T. (2018) “Effects of Tapping Methods with Highland Pine Species on Physical and Chemical Properties of Oleoresin in Northern Part of Thailand”, Thai Journal of Forestry. Bangkok, Thailand, 37(2), pp. 118–129. Available at: https://li01.tci-thaijo.org/index.php/tjf/article/view/246652 (Accessed: 18 May 2024).