Kumar, Arun, Gopal Singh, Vijay Kumar, Meena Kumari, and Sushil Dhiman. 2022. “Study of Apple Varieties in High-Density Plantation under Cold Dry Temperate Conditions of Kinnaur”. International Journal of Bio-Resource and Stress Management 13 (Apr, 4):372-77. https://www.ojs.pphouse.org/index.php/IJBSM/article/view/4223.