Bhaskaran, A. R., D. C. Chakravarti, and K. B. Thapa. “Agronomy in the Lower Kosi Catchment (Nepal)”. Indian Forester 91, no. 3 (March 1, 1965): 184–192. Accessed December 5, 2025. http://indianforester.co.in/index.php/indianforester/article/view/25091.