Ali, H., Ahmed, K., Hussain, A., & Imran. (2010). Incidence and Severity of Crown Gall Disease of Cherry, Apple and Apricot Plants Caused by Agrobacterium tumefaciens in Nagar Valley of Gilgit-Baltistan, Pakistan. Pakistan Journal of Nutrition, 9(6), 577–581. https://doi.org/10.3923/pjn.2010.577.581