and Zahoor A. Kaloo1, *Mehbooba Z. M. S. S. “A Reproducible Protocol for Raising Clonal Plants from Leaf Segments Excised from Mature Trees of Betula Utilis a Threatened Tree Species of Kashmir Himalayas”. International Multidisciplinary Research Journal, vol. 1, no. 5, Aug. 2011, https://updatepublishing.com/journal/index.php/imrj/article/view/1453.