Gill, PP S, Sharanjit Kaur, and NavPrem Singh. “Effect of N and K Fertilizers on Growth, Yield and Quality of Pear (Pyrus Pyrifolia)”. Journal of Horticultural Sciences 12, no. 1 (June 30, 2017): 49–53. Accessed December 22, 2024. https://jhs.iihr.res.in/index.php/jhs/article/view/69.