Kalita, H, Subhash Babu, G S Yadav, R Helim, and B Das. “Citronella Is a Promising Crop for Sikkim Himalayas”. Indian Horticulture 61, no. 5 (April 3, 2019). Accessed June 22, 2026. https://epubs.icar.org.in/index.php/IndHort/article/view/88512.