Singh, Ved Pal, and Devendra Kumar. 2014. “Influence of Seed Size and Pretreatments on Seed Germination and Seedling Vigour of<i> Pterocarpus Marsupium < i>Roxb”. Indian Forester 140 (9):887-90. https://doi.org/10.36808/if/2014/v140i9/52356.