Chaudhari, D. C., D. N. Uniyal, and M. P. Shiva. “Comparative Studies on the Healing Rant of Blazes Tapped by ’Cup Lip’ Method (Channels) and ’Rill method’ (Rills) in <I>Pinus roxrurghii< I>”;. Indian Forester 114, no. 8 (August 1, 1988): 446–452. Accessed December 4, 2025. http://indianforester.co.in/index.php/indianforester/article/view/9229.