Panthai , S. . and Somboon, P. . (2014) “Examination of Separate and Mixed Refi ning Methods on Softwood and Hardwood Pulps for Linerboard Production”, Agriculture and Natural Resources. Bangkok, Thailand, 48(4), pp. 540–547. Available at: https://li01.tci-thaijo.org/index.php/anres/article/view/243379 (Accessed: 2 May 2024).