Rawal, S. K., and D. C. Agrawal. “Gibberellins in Flowering and Non-Flowering Trees of <I>Pinus caribaea< I>”;. Indian Forester 108, no. 1 (January 1, 1982): 62–65. Accessed December 25, 2025. https://indianforester.co.in/index.php/indianforester/article/view/10788.