Raina, J. N., and Pardeep Kumar. “Physico-Chemical Characterization and Fertility Status of Some Forest Nursery Soils of District Sirmour in Himachal Pradesh”. Indian Forester 126, no. 6 (June 1, 2000): 657–663. Accessed December 4, 2025. http://indianforester.co.in/index.php/indianforester/article/view/3380.