Guha, S. R. D., S. N. Dhoundiyal, G. M. Mathur, and Y. K. Sharma. 1965. “Production of Writing and Printing Papers from a Mixture of Nagaland Hardwoods”. Indian Forester 91 (10):754-57. https://doi.org/10.36808/if/1965/v91i10/25156.