Chandra, J. P., and J. L. Mahindru. “Propagation of <I>Quercus incana< I> By the Air-Layering”. Indian Forester 103, no. 8 (August 1, 1977): 539–541. Accessed December 4, 2025. http://indianforester.co.in/index.php/indianforester/article/view/11776.