Singh, Balvinder, K. G. Prasad, and Pramod Kumar. “Effects of Removal of Pine (<I>Pinus roxburghii< I>) Needles from the Chir Pine Forest Floor-A Preliminary Report”. Indian Forester 114, no. 11 (November 1, 1988): 761–769. Accessed July 10, 2025. https://indianforester.co.in/index.php/indianforester/article/view/9279.