Karnik, M. G., Bhatia, K. and Lal, J. (1966) “Hydrolytic Studies on Fir (<I>Abies webbiana</I>) and Spr Uce (<I>Picea smithiana</I>)”, Indian Forester, 92(1), pp. 59–60. doi: 10.36808/if/1966/v92i1/25279.