MISHRA, Yogeshwar, Rimi RAWAT, Brajesh NEMA, and Fatima SHIRIN. 2013. “Effect of Seed Orientation and Medium Strength on In Vitro Germination of Pterocarpus Marsupium Roxb”. Notulae Scientia Biologicae 5 (4):476-79. https://doi.org/10.15835/nsb549124.