Singh, Manjeet, et al. “Altitude Wise Variation in Seedling Characteristics of <I>Picea smithiana< I> (Wall.) Boiss. In Forests of South Kashmir, J & K, India”. Indian Forester, vol. 144, no. 1, Jan. 2018, pp. 1-5, doi:10.36808/if/2018/v144i1/121295.