Goraya, G. S. “Environmental Conservation in Western Himalayas: Sustainable Management of Spruce and Silver Fir Forests. By Prof. R.V. Singh, IFS (Retd.)”. Indian Forester 145, no. 3 (March 31, 2019): 305–305. Accessed October 7, 2025. https://indianforester.co.in/index.php/indianforester/article/view/144464.