Sharma, N. C., and N. S. Kaith. “Scientific Approach Improves Yield and Quality of Apples: A Success Story of Kotkhai in Shimla District of Himachal Pradesh, India”. International Journal of Economic Plants 2, no. Feb, 1 (February 28, 2015): 032–034. Accessed September 8, 2025. https://ojs.pphouse.org/index.php/IJEP/article/view/4404.