Rao, P. S., and Kuldip Bhatia. “The Indigenous Agar Oil Industry of Assam and Suggestions for Its Improvement”. Indian Forester 85, no. 1 (January 1, 1959): 51–55. Accessed July 10, 2025. https://indianforester.co.in/index.php/indianforester/article/view/24756.