Sobti, S. N., Abrol, B. K., Handa, K. L., & Chopra, I. C. (1959). Cultivation of <I>Rauwolfia serpentina</I> in Jammu and Kashmir. Indian Forester, 85(4), 233–236. https://doi.org/10.36808/if/1959/v85i4/24770