Bhandari, R. S., Joshi, M. E., Zaidi, S. M. H., & Rawat, J. M. S. (2003). Chemical Control of Cone Worm, <I>Dioryctria abietella</I>, Infesting Cones of Silver Fir (<I>Abies pindrow</I>) by Systemic Insecticides. Indian Forester, 129(3), 401–406. https://doi.org/10.36808/if/2003/v129i3/2268