, A. P. D. “Devendra Pratap Singh, IFS (Retd.) (18.07.1939 - 19.06.2012)”. Indian Forester 138, no. 9 (September 1, 2012): 867–867. Accessed March 28, 2026. https://indianforester.co.in/index.php/indianforester/article/view/21812.