Matber Singh, Bupender Gupta and Shaon kumar Das (2021) “Soil organic carbon density under different agroforestry systems along an elevation gradient in north-western Himalaya”, Range Management and Agroforestry, 39(1), pp. 8–13. Available at: https://publications.rmsi.in/index.php/rma/article/view/165 (Accessed: 8 October 2025).