Singh, P., Joshi, K. C. and Gurung, D. (1989) “External Morphology of the Larvae of the Khasi Pine Shoot Borer, <I>Dioryctria castanea</I> Bradley (Lepidoptera: Pyralidae)”, Indian Forester, 115(6), pp. 414–420. doi: 10.36808/if/1989/v115i6/9064.