Sharma, Rakesh, V.K. Sharma, and S.D. Sharma. “Nutritional Status of Apple Orchards in Kinnaur Region of Himachal Pradesh”. Indian Journal of Horticulture 75, no. 01 (March 10, 2018): 39–47. Accessed June 18, 2025. https://www.journal.iahs.org.in/index.php/ijh/article/view/243.