Singh, Shivani, Priyanka Sharma, Manisha Saini, and Piyush Mehta. “Perceived Constraints in High-Density Apple Cultivation by the Farmers of the Mid-Hills Area of Himachal Pradesh”. International Journal of Economic Plants 10, no. Aug, 3 (August 26, 2023): 246–251. Accessed September 14, 2025. https://ojs.pphouse.org/index.php/IJEP/article/view/4966.