Asthana, M. N., and D. N. Bhatia. “The Influence of Felling Implements on Coppicing Power of Sal (<I>Shorea robusta< I>)”. Indian Forester, vol. 95, no. 1, Jan. 1969, pp. 21-23, doi:10.36808/if/1969/v95i1/26039.