Atreya, Padma Nath, Ramila Dhakal, and Jiban Shrestha. “Evaluation of Phenological Traits of Pear Varieties in Warm Temperate Region of Nepal”. Agricultural Science 4, no. 2 (April 23, 2021): 142-153. Accessed September 22, 2021. http://agriscience.scientific-work.org/index.php/agriscience/article/view/57.