“Novel Method for Extraction of Lignin Cellulose & Hemicellulose from Pinus Roxburghii Needles ”. American Journal of Innovation in Science and Engineering 2, no. 1 (March 21, 2023): 57–68. Accessed June 7, 2026. https://e-pallipublishers.com/index.php/ajise/article/view/1288.