Singh, Sahib Kesar. “Departmental Collection of <I>Kullu< I> Gum (<I>Sterculia urens< I>) in Damoh Division”. Indian Forester 63, no. 7 (June 30, 1937): 450–455. Accessed December 5, 2025. http://indianforester.co.in/index.php/indianforester/article/view/21215.