Thakur, Ajay, Papori Sharma, S. Das, and B. P. Borkakoty. 2003. “Early Flowering and Seed Setting in <I>Dipterocarpus retusus< I>: A New Report”. Indian Forester 129 (3):421-22. https://doi.org/10.36808/if/2003/v129i3/2273.